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Scientia
@ciencia@mastodon.online  ·  activity timestamp 3 hours ago

Moon Impact 3.5 Billion Years Ago Hints at Hidden Era of Solar System
- ciscial
https://www.sciencealert.com/moon-impact-3-5-billion-years-ago-hints-at-hidden-era-of-solar-system
#Space #MSFTContent

ScienceAlert

Moon Impact 3.5 Billion Years Ago Hints at Hidden Era of Solar System

Tiny crystal grains trapped inside a meteorite may be the key that unlocks a hidden era in the Solar System's history of violence.
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Scientia
@ciencia@mastodon.online  ·  activity timestamp 7 hours ago

Traces of Alien Technology Could Be Hidden in Moon Dust, Study Says
- ciscial
https://www.sciencealert.com/traces-of-alien-technology-could-be-hidden-in-moon-dust-study-says
#Space

ScienceAlert

Traces of Alien Technology Could Be Hidden in Moon Dust, Study Says

Our search for technosignatures – clear signs of advanced civilizations beyond Earth – takes many forms.
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Scientia
@ciencia@mastodon.online  ·  activity timestamp 17 hours ago

Scientists Cracked Open a Mars Meteorite And Found a Big Surprise
- ciscial
https://www.sciencealert.com/scientists-cracked-open-a-mars-meteorite-and-found-a-big-surprise
#Space #MSFTContent

ScienceAlert

Scientists Cracked Open a Mars Meteorite And Found a Big Surprise

Cracking open a meteorite that landed on Earth from Mars has yielded an unexpected treasure.
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Scientia
@ciencia@mastodon.online  ·  activity timestamp 2 days ago

3 Reasons Aliens Probably Aren't Visiting Us, According to Science
- ciscial
https://www.sciencealert.com/3-reasons-aliens-probably-arent-visiting-us-according-to-science
#Space

ScienceAlert

3 Reasons Aliens Probably Aren't Visiting Us, According to Science

The United States government's recent release of hundreds of previously classified Unidentified Anomalous Phenomena (UAPs) cases spanning the 1940s to the present, along with the new Steven Spielberg movie, Disclosure Day, about extraterrestrial life, has fuelled the idea that aliens are visiting Earth.
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Scientia
@ciencia@mastodon.online  ·  activity timestamp 3 days ago

Radioactive Stardust From an Ancient Cosmic Blast Is Still Raining on Earth
- ciscial
https://www.sciencealert.com/radioactive-stardust-from-an-ancient-cosmic-blast-is-still-raining-on-earth
#Space #MSFTContent

ScienceAlert

Radioactive Stardust From an Ancient Cosmic Blast Is Still Raining on Earth

A sprinkling of radioactive plutonium atoms hidden in the ocean floor may trace back to a cosmic cataclysm more than 100 million years ago.
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Scientia
@ciencia@mastodon.online  ·  activity timestamp 3 days ago

Watch The Moon Cover Venus in a Rare Daytime Sky Event This Week
- ciscial
https://www.sciencealert.com/watch-the-moon-cover-venus-in-a-rare-daytime-sky-event-this-week
#Space

ScienceAlert

Watch The Moon Cover Venus in a Rare Daytime Sky Event This Week

If you're like us, you've been following the close conjunction of Jupiter and Venus in the June dusk sky.
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ESO
@esoastronomy@mastodon.social  ·  activity timestamp 4 days ago

Tunnel vision!

Step inside the tunnels below our Paranal Observatory in #Chile. They connect the Unit Telescopes, which comprise the Very Large Telescope (VLT), to the control building where the VLT and its instruments are operated by observing teams.

And no worries: despite the eerie, sci-fi atmosphere, no drooling, man-eating aliens are roaming there, just astronomers and engineers 😉

Read more: https://www.eso.org/public/images/potw2624a/

📷 L. Sbordone/ESO

#astrodon #astronomy #astrophysics #space #science

www.eso.org

Tunnel vision

Tunnel vision
This is a black-and-white portrait image that looks down a hallway. A man’s figure stands at the end wearing a hard hat and black clothes, his body faces forward and his head points to the right. A small sign on the wall at the end of the hall reads “UT1 Antu”. The ceiling has four pipes, two large and two smaller. The left-hand wall is covered by six horizontal metal structures. The right-hand wall is more bare with just two horizonal metal structures. The floor of the hall is reflective like the surface of water, mirroring the man and overhead lights.
This is a black-and-white portrait image that looks down a hallway. A man’s figure stands at the end wearing a hard hat and black clothes, his body faces forward and his head points to the right. A small sign on the wall at the end of the hall reads “UT1 Antu”. The ceiling has four pipes, two large and two smaller. The left-hand wall is covered by six horizontal metal structures. The right-hand wall is more bare with just two horizonal metal structures. The floor of the hall is reflective like the surface of water, mirroring the man and overhead lights.
This is a black-and-white portrait image that looks down a hallway. A man’s figure stands at the end wearing a hard hat and black clothes, his body faces forward and his head points to the right. A small sign on the wall at the end of the hall reads “UT1 Antu”. The ceiling has four pipes, two large and two smaller. The left-hand wall is covered by six horizontal metal structures. The right-hand wall is more bare with just two horizonal metal structures. The floor of the hall is reflective like the surface of water, mirroring the man and overhead lights.
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Scientia
@ciencia@mastodon.online  ·  activity timestamp 5 days ago

A Strange Moon Orbiting Neptune May Be The Sole Survivor of an Apocalypse
- ciscial
https://www.sciencealert.com/a-strange-moon-orbiting-neptune-may-be-the-sole-survivor-of-an-apocalypse
#Space

ScienceAlert

A Strange Moon Orbiting Neptune May Be The Sole Survivor of an Apocalypse

Neptune is definitely the odd one out of the gas giants.
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Scientia
@ciencia@mastodon.online  ·  activity timestamp 7 days ago

Earliest Flickering Quasar Ever Seen Could Explain Monster Black Holes
- ciscial
https://www.sciencealert.com/earliest-flickering-quasar-ever-seen-could-explain-monster-black-holes
#Space #MSFTContent

ScienceAlert

Earliest Flickering Quasar Ever Seen Could Explain Monster Black Holes

Astronomers have discovered the earliest known flickering quasar, whose light has traveled more than 13 billion years to reach us.
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