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#darkenergy

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Levka<p><a href="https://kolektiva.social/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a></p><p>"An international team of astronomers on Wednesday unveiled the most compelling evidence to date that dark energy — a mysterious phenomenon pushing our universe to expand ever faster — is not a constant force of nature but one that ebbs and flows through cosmic time.</p><p>Dark energy, the new measurement suggests, may not resign our universe to a fate of being ripped apart across every scale, from galaxy clusters down to atomic nuclei. Instead, its expansion could wane, eventually leaving the universe stable. Or the cosmos could even reverse course, eventually doomed to a collapse that astronomers refer to as the Big Crunch.</p><p>The latest results bolster a tantalizing hint from last April that something was awry with the standard model of cosmology, scientists’ best theory of the history and the structure of the universe. The measurements, from last year and this month, come from a collaboration running the Dark Energy Spectroscopic Instrument, or DESI, on a telescope at Kitt Peak National Observatory in Arizona." </p><p><a href="https://www.nytimes.com/2025/03/19/science/space/astronomer-desi-dark-energy.html?unlocked_article_code=1.5U4._SGP.0zC6F6SDqXSS&amp;smid=nytcore-ios-share&amp;referringSource=articleShare" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">nytimes.com/2025/03/19/science</span><span class="invisible">/space/astronomer-desi-dark-energy.html?unlocked_article_code=1.5U4._SGP.0zC6F6SDqXSS&amp;smid=nytcore-ios-share&amp;referringSource=articleShare</span></a></p>
gmrstudios<p>A Sense of Doubt blog post #3689 - Dark Energy is Even Stranger Than We Thought. <a href="https://sensedoubt.blogspot.com/2025/03/a-sense-of-doubt-blog-post-3689-dark.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">sensedoubt.blogspot.com/2025/0</span><span class="invisible">3/a-sense-of-doubt-blog-post-3689-dark.html</span></a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> <a href="https://mastodon.social/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a> <a href="https://mastodon.social/tags/Strange" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Strange</span></a></p>
Brains Matter<p>Dark Energy experiment challenges Einstein's theory of Universe <a href="https://www.bbc.com/news/articles/c4geldjjge0o" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">bbc.com/news/articles/c4geldjj</span><span class="invisible">ge0o</span></a> <a href="https://mastodonapp.uk/tags/darkenergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>darkenergy</span></a> <a href="https://mastodonapp.uk/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://mastodonapp.uk/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://mastodonapp.uk/tags/cosmology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cosmology</span></a> <a href="https://mastodonapp.uk/tags/einstein" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>einstein</span></a> <a href="https://mastodonapp.uk/tags/STEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>STEM</span></a></p>
ahimsa<p>Here's some DESI news for you! </p><p>No, not that kind of Desi, I'm talking about research done by the Dark Energy Spectroscopic Instrument (DESI) 🔭</p><p>Report from Science Friday:</p><p><a href="https://www.sciencefriday.com/segments/dark-energy-not-constant-desi-data/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sciencefriday.com/segments/dar</span><span class="invisible">k-energy-not-constant-desi-data/</span></a></p><p>"... it appears possible that dark energy—whatever it is—has changed over the lifetime of the universe. In other words, the so-called cosmological constant may not, in fact, be a constant."</p><p>Includes audio and transcript.</p><p><a href="https://disabled.social/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a> <a href="https://disabled.social/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> <a href="https://disabled.social/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a> <a href="https://disabled.social/tags/DESI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DESI</span></a></p>
Matilda's Lab<p>Black holes, white holes, dark energy. There's a good chance that they're all related, but it's proper mind melting stuff. <br>The thing is, I do love a good bit of mind melting. It's such an interesting ride. <br><a href="https://www.eurekalert.org/news-releases/1076680" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">eurekalert.org/news-releases/1</span><span class="invisible">076680</span></a><br><a href="https://mstdn.social/tags/sciencenews" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sciencenews</span></a> <a href="https://mstdn.social/tags/blackhole" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>blackhole</span></a> <a href="https://mstdn.social/tags/whitehole" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>whitehole</span></a> <a href="https://mstdn.social/tags/darkenergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>darkenergy</span></a> <a href="https://mstdn.social/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a></p>
Hans 🙋‍♂️<p>"Afzwakkende donkere energie zet ons beeld van de kosmos op zijn kop"</p><p>--&gt; "Nieuwe waarnemingen van het Dark Energy Spectroscopic Instrument wijzen erop dat deze mysterieuze kracht steeds zwakker wordt."</p><p>--&gt; "Als donkere energie namelijk steeds zwakker wordt, kan het universum een toestand bereiken waarin de uitdijing niet langer steeds sneller gaat, maar een constante snelheid bereikt"</p><p>(Via <a href="https://mastodon.nl/tags/newscientist_NL" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>newscientist_NL</span></a> ) <a href="https://mastodon.nl/tags/nieuwsbrief" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nieuwsbrief</span></a> <a href="https://mastodon.nl/tags/darkenergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>darkenergy</span></a> <br><a href="https://www.newscientist.nl/nieuws/afzwakkende-donkere-energie-zet-ons-beeld-van-de-kosmos-op-zijn-kop/?herkomst=1CEJ0NB" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">newscientist.nl/nieuws/afzwakk</span><span class="invisible">ende-donkere-energie-zet-ons-beeld-van-de-kosmos-op-zijn-kop/?herkomst=1CEJ0NB</span></a></p>
Steve Dustcircle 🌹<p>Evolving <a href="https://mastodon.social/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a></p><p><a href="https://happydaze.io/evolving-dark-energy/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">happydaze.io/evolving-dark-ene</span><span class="invisible">rgy/</span></a></p>
Jacob Urlich 🌍<a href="https://www.bbc.co.uk/news/articles/c4geldjjge0o" rel="nofollow noopener noreferrer" target="_blank">bbc.co.uk/news/articles/c4geld…</a><br><a href="https://social.trom.tf/search?tag=news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a><br><a href="https://social.trom.tf/search?tag=bbc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>bbc</span></a><br><a href="https://social.trom.tf/search?tag=darkenergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>darkenergy</span></a><br><a href="https://social.trom.tf/search?tag=science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a><br><a href="https://social.trom.tf/search?tag=space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a><br><a href="https://social.trom.tf/search?tag=research" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>research</span></a><br><a href="https://social.trom.tf/search?tag=universe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>universe</span></a><br><a href="https://www.bbc.co.uk/news/articles/c4geldjjge0o" rel="nofollow noopener noreferrer" target="_blank">Dark Energy experiment shakes Einstein's theory of Universe</a>
Genuinely Gary 🌤️<p>Phil Plait's Bad Astronomy Newsletter: Is the Universe misbehaving again?<br><a href="https://badastronomy.beehiiv.com/p/is-the-universe-misbehaving-again" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">badastronomy.beehiiv.com/p/is-</span><span class="invisible">the-universe-misbehaving-again</span></a><br>(Excellent explainer. Phil is amazing at these discussions)<br><a href="https://mindly.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://mindly.social/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a></p>
Kemal ASLAN<p>Karanlık Enerjide Büyük Keşfi. Evren Genişlemesinde Sil Baştan <a href="https://mastodon.online/tags/BerkeleyLab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BerkeleyLab</span></a> <a href="https://mastodon.online/tags/darkenergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>darkenergy</span></a> <a href="https://mastodon.online/tags/desi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>desi</span></a> <a href="https://mastodon.online/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://mastodon.online/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://mastodon.online/tags/universe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>universe</span></a> </p><p><a href="https://www.youtube.com/watch?v=CqVTXCDlhS0" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">youtube.com/watch?v=CqVTXCDlhS0</span><span class="invisible"></span></a></p>
Julian D 🏳️‍🌈 #FBPE #RejoinEU<p>Dark energy might be weakening 🌌🔍. What does this mean for the universe’s future? Let’s dive into the cosmos! <a href="https://mstdn.social/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a> <a href="https://mstdn.social/tags/Cosmology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cosmology</span></a> <br><a href="https://www.theguardian.com/science/2025/mar/19/dark-energy-mysterious-cosmic-force-weakening-universe-expansion" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">theguardian.com/science/2025/m</span><span class="invisible">ar/19/dark-energy-mysterious-cosmic-force-weakening-universe-expansion</span></a></p>
Knowledge Zone<p>Does <a href="https://mstdn.social/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> require <a href="https://mstdn.social/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a> in order to exist? : Medium</p><p><a href="https://mstdn.social/tags/Atoms" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Atoms</span></a> on the <a href="https://mstdn.social/tags/Edge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Edge</span></a> : MIT</p><p><a href="https://mstdn.social/tags/Quantum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Quantum</span></a> <a href="https://mstdn.social/tags/Time" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Time</span></a> <a href="https://mstdn.social/tags/Travel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Travel</span></a>: The experiment to 'send a particle into the past' : New Sci</p><p>Check our latest <a href="https://mstdn.social/tags/KnowledgeLinks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>KnowledgeLinks</span></a></p><p><a href="https://knowledgezone.co.in/resources/bookmarks" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">knowledgezone.co.in/resources/</span><span class="invisible">bookmarks</span></a></p>
cs<p>Dark energy is weakening and the universe could (eventually) collapse, study says : NPR<br><a href="https://mastodon.sdf.org/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a> <a href="https://mastodon.sdf.org/tags/Physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Physics</span></a> <a href="https://mastodon.sdf.org/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</span></a> <br><a href="https://www.npr.org/2025/03/20/nx-s1-5333843/dark-energy-weakening-universe-collapse-desi" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">npr.org/2025/03/20/nx-s1-53338</span><span class="invisible">43/dark-energy-weakening-universe-collapse-desi</span></a></p>
Tara Price<p>This feels timely.</p><p><a href="https://zirk.us/tags/Universe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Universe</span></a> <a href="https://zirk.us/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a></p><p><a href="https://www.bbc.com/news/articles/c4geldjjge0o" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">bbc.com/news/articles/c4geldjj</span><span class="invisible">ge0o</span></a></p>
IRAP<p>[Zoom on the <a href="https://astrodon.social/tags/CosmicWeb" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CosmicWeb</span></a>] Have you dived into the deep fields of <a href="https://astrodon.social/tags/Euclid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Euclid</span></a> revealed this Wednesday by the <span class="h-card" translate="no"><a href="https://astrodon.social/@ec_euclid" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>ec_euclid</span></a></span> ? Have you navigated between the thousands of <a href="https://astrodon.social/tags/galaxies" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>galaxies</span></a> of different shapes, sizes, colors and masses? So many objects, near and far, fill our <a href="https://astrodon.social/tags/Universe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Universe</span></a>! <a href="https://sky.esa.int/esasky/?hide_welcome=true&amp;hide_banner_info=true&amp;hips=DES-DR2+ColorIRG&amp;sci=false&amp;layout=esasky&amp;euclid_image=EDFS" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">sky.esa.int/esasky/?hide_welco</span><span class="invisible">me=true&amp;hide_banner_info=true&amp;hips=DES-DR2+ColorIRG&amp;sci=false&amp;layout=esasky&amp;euclid_image=EDFS</span></a></p><p>What if their spatial distribution could tell us something about two mysterious components : <a href="https://astrodon.social/tags/DarkMatter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkMatter</span></a> and <a href="https://astrodon.social/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a>? This is the gamble taken by the scientists involved in the Euclid mission. To do so, they've designed some unrivalled <a href="https://astrodon.social/tags/instruments" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>instruments</span></a>: a camera with great depth of field and high resolution records the variety of shapes and spatial distribution of galaxies, while a <a href="https://astrodon.social/tags/spectrometer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spectrometer</span></a> coupled with a <a href="https://astrodon.social/tags/photometer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>photometer</span></a> can determine the distances and masses of galaxies ...</p><p>Alain Blanchard, professor at the University of Toulouse and researcher at IRAP, comments on the consortium's first-ever publication of scientific data: <a href="https://www.irap.omp.eu/en/2025/03/euclid-telescope-reports-first-results/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">irap.omp.eu/en/2025/03/euclid-</span><span class="invisible">telescope-reports-first-results/</span></a></p>
Steve Dustcircle 🌹<p>Evidence Grows That <a href="https://masto.ai/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a> Changes Over Time</p><p><a href="https://www.wired.com/story/hints-grow-stronger-that-dark-energy-changes-over-time/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">wired.com/story/hints-grow-str</span><span class="invisible">onger-that-dark-energy-changes-over-time/</span></a></p>
Jules 🍺<p>Big step forwards, backwards and/or sideways on the Hubble tension and lamda-cdm, basically the acceleration due to dark energy seems to have been changing over the life of the universe. <br><a href="https://youtu.be/j6HZaaypoSI?si=x9kyrZwKpyCdFqrx" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">youtu.be/j6HZaaypoSI?si=x9kyrZ</span><span class="invisible">wKpyCdFqrx</span></a><br><a href="https://mastodon.me.uk/tags/beckysmethurst" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>beckysmethurst</span></a> <a href="https://mastodon.me.uk/tags/darkenergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>darkenergy</span></a></p>
Alan Boyle<p>It's looking more and more as if dark energy, the mysterious force that scientists say is driving the accelerating expansion of the universe, isn't as strong as it once was. But don't resign yourself to the eventual collapse of the cosmos just yet. <a href="https://cosmiclog.com/2025/03/20/sky-survey-boosts-the-case-for-dark-energys-downturn/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cosmiclog.com/2025/03/20/sky-s</span><span class="invisible">urvey-boosts-the-case-for-dark-energys-downturn/</span></a> <a href="https://mastodon.social/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a> <a href="https://mastodon.social/tags/DESI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DESI</span></a> <a href="https://mastodon.social/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> <a href="https://mastodon.social/tags/Cosmology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cosmology</span></a></p>
Cosmic Log<p>Sky survey boosts the case for dark energy’s downturn<br>It's looking more and more as if dark energy, the mysterious factor that scientists say is behind the accelerating expansion of the universe, isn't as constant as they once thought.</p><p>The latest findings from the Dark Energy Spectroscopic Instrument, or DESI, don't quite yet come up to the level of<br><a href="https://cosmiclog.com/2025/03/20/sky-survey-boosts-the-case-for-dark-energys-downturn/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cosmiclog.com/2025/03/20/sky-s</span><span class="invisible">urvey-boosts-the-case-for-dark-energys-downturn/</span></a><br><a href="https://mastodon.online/tags/CosmicSpace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CosmicSpace</span></a> <a href="https://mastodon.online/tags/Cosmology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cosmology</span></a> <a href="https://mastodon.online/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a> <a href="https://mastodon.online/tags/DESI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DESI</span></a> <a href="https://mastodon.online/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a></p>
michael<p><a href="https://mastodon.social/tags/DarkEnergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DarkEnergy</span></a> weakening? Must be because certain Death Eaters have sucked up all the darkness of the <a href="https://mastodon.social/tags/Universe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Universe</span></a> ... <br>serious <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> though, coming from <a href="https://mastodon.social/tags/Euclid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Euclid</span></a> mission and <a href="https://mastodon.social/tags/supernova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>supernova</span></a> measurements: </p><p><a href="https://www.theguardian.com/science/2025/mar/19/dark-energy-mysterious-cosmic-force-weakening-universe-expansion" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">theguardian.com/science/2025/m</span><span class="invisible">ar/19/dark-energy-mysterious-cosmic-force-weakening-universe-expansion</span></a> <a href="https://mastodon.social/tags/cosmology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cosmology</span></a></p>