Mastouille

Spaceflight 🚀One of the two very large <a href="https://spacey.space/tags/telescopes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#telescopes</a> the <a href="https://spacey.space/tags/NSF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NSF</a> was helping fund will be cancelled (say goodbye to the Thirty Meter Telescope). "Access to the telescopes 🔭 at <a href="https://spacey.space/tags/KittPeak" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#KittPeak</a>* and <a href="https://spacey.space/tags/CerroTololo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CerroTololo</a>** will be phased out," and the NSF will transfer the facilities to other organizations <a href="https://arstechnica.com/science/2025/06/us-science-is-being-wrecked-and-its-leadership-is-fighting-the-last-war" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://arstechnica.com/science/2025/06/us-science-is-being-wrecked-and-its-leadership-is-fighting-the-last-war</a>* <a href="https://en.wikipedia.org/wiki/Kitt_Peak_National_Observatory" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://en.wikipedia.org/wiki/Kitt_Peak_National_Observatory</a> ** <a href="https://en.wikipedia.org/wiki/Cerro_Tololo_Inter-American_Observatory" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://en.wikipedia.org/wiki/Cerro_Tololo_Inter-American_Observatory</a><a href="https://spacey.space/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Astronomy</a> <a href="https://spacey.space/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Science</a> <a href="https://spacey.space/tags/NationalScienceFoundation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NationalScienceFoundation</a>

Daniel PomarèdeNOIRLab image of the weekDust and Dark Energy above CTIOCredit: CTIO/NOIRLab/NSF/AURA/P. Horálek (Institute of Physics in Opava) Release date: Jan. 22, 2025 <a href="https://noirlab.edu/public/images/iotw2504a/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://noirlab.edu/public/images/iotw2504a/</a><a href="https://mastodon.social/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Astronomy</a> <a href="https://mastodon.social/tags/NOIRLab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NOIRLab</a> <a href="https://mastodon.social/tags/BlancoTelescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BlancoTelescope</a> <a href="https://mastodon.social/tags/stars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#stars</a> <a href="https://mastodon.social/tags/milkyway" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#milkyway</a> <a href="https://mastodon.social/tags/photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#photography</a> <a href="https://mastodon.social/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophotography</a> <a href="https://mastodon.social/tags/nightskyphotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nightskyphotography</a> <a href="https://mastodon.social/tags/darkenergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#darkenergy</a> <a href="https://mastodon.social/tags/CTIO" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CTIO</a> <a href="https://mastodon.social/tags/CerroTololo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CerroTololo</a> <a href="https://mastodon.social/tags/Chile" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Chile</a> <a href="https://mastodon.social/tags/DECam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DECam</a> <a href="https://mastodon.social/tags/cosmology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cosmology</a> <a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#science</a> <a href="https://mastodon.social/tags/STEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#STEM</a> <a href="https://mastodon.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrodon</a>

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target="_blank">#AtacamaLargeMillimeterArray</a> <a href="https://toot.cat/tags/CerroTololo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CerroTololo</a> <a href="https://toot.cat/tags/EuropeanSouthernObservatory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EuropeanSouthernObservatory</a> (<a href="https://toot.cat/tags/ESO" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ESO</a>) <a href="https://toot.cat/tags/Haleakala" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Haleakala</a> <a href="https://toot.cat/tags/Herschel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Herschel</a> <a href="https://toot.cat/tags/Keck" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Keck</a> <a href="https://toot.cat/tags/KittPeak" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#KittPeak</a> <a 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rel="nofollow noopener noreferrer" target="_blank">#Ganymede</a> <a href="https://toot.cat/tags/Europa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Europa</a> <a href="https://toot.cat/tags/Io" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Io</a> <a href="https://toot.cat/tags/Saturn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Saturn</a> • <a href="https://toot.cat/tags/Enceladus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Enceladus</a> <a href="https://toot.cat/tags/Mimas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mimas</a> <a href="https://toot.cat/tags/Titan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Titan</a> <a href="https://toot.cat/tags/Uranus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Uranus</a> • <a href="https://toot.cat/tags/Ariel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Ariel</a> <a href="https://toot.cat/tags/Miranda" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Miranda</a> <a href="https://toot.cat/tags/Titania" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Titania</a> <a href="https://toot.cat/tags/Neptune" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Neptune</a> • <a href="https://toot.cat/tags/Triton" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Triton</a> <a href="https://toot.cat/tags/Pluto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pluto</a> • <a href="https://toot.cat/tags/Charon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Charon</a> <a href="https://toot.cat/tags/ProximaCentauri" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProximaCentauri</a> <a href="https://toot.cat/tags/MilkyWay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MilkyWay</a> <a href="https://toot.cat/tags/Andromeda" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Andromeda</a> <a href="https://toot.cat/tags/Pleiades" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pleiades</a> <a href="https://toot.cat/tags/M45" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#M45</a>(<a href="https://toot.cat/@Hashtags/110413239368701976" rel="nofollow noopener noreferrer" target="_blank">See Sciences For Other Disciplines</a>)(<a href="https://toot.cat/@Hashtags/110460687230583361" rel="nofollow noopener noreferrer" target="_blank">See Index For More Hashtags</a>)

Mark HSome <a href="https://mstdn.social/tags/TravelPhotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TravelPhotography</a> from <a href="https://mstdn.social/tags/OnThisDay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OnThisDay</a> in 2019. Three years to the day after leaving <a href="https://mstdn.social/tags/Chile" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Chile</a> for the first time we were back for the start of a new trip up the South and Central American coast, and the first day took us from <a href="https://mstdn.social/tags/Coquimbo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Coquimbo</a> to the Cerro Tololo Inter-American Observatory. This photo is of the Victor M. Blanco 4-metre telescope that was one of two telescopes we popped inside and had a tour of.<a href="https://mstdn.social/tags/Travel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Travel</a> <a href="https://mstdn.social/tags/Photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Photography</a> <a href="https://mstdn.social/tags/OTD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OTD</a> <a href="https://mstdn.social/tags/Telescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Telescope</a> <a href="https://mstdn.social/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Astronomy</a> <a href="https://mstdn.social/tags/LaSerena" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LaSerena</a> <a href="https://mstdn.social/tags/CerroTololo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CerroTololo</a> <a href="https://mstdn.social/tags/Observatory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Observatory</a> <a href="https://mstdn.social/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Science</a>

Daniel FischerOn this day 60 years ago astronomers selected <a href="https://scicomm.xyz/tags/CerroTololo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CerroTololo</a>, a mountain in Chile, as the best spot to build a new <a href="https://scicomm.xyz/tags/observatory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#observatory</a> in the southern hemisphere. Let’s take a look back at how far Cerro Tololo Inter-American Observatory (<a href="https://scicomm.xyz/tags/CTIO" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CTIO</a>) has come since then and at some of the most profound discoveries it has made: <a href="https://noirlab.edu/public/blog/anniversary-ctio/" rel="nofollow noopener noreferrer" target="_blank">https://noirlab.edu/public/blog/anniversary-ctio/</a>

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