π A fresh lunar crater reveals changes extending far beyond the impact site!
Researcher Tyler M. Powell explains how nighttime temperatures reveal an impact's surprising reach.
Watch the full #SETILive: youtube.com/live/awZUHUa... π§ͺ π

π A fresh lunar crater reveals changes extending far beyond the impact site!
Researcher Tyler M. Powell explains how nighttime temperatures reveal an impact's surprising reach.
Watch the full #SETILive: youtube.com/live/awZUHUa... π§ͺ π
Could ancient alien technology be hiding in Moon dust? ππ¬
A new study proposes searching lunar regolith for microscopic technosignatures that could have crossed interstellar space.
Simon Steel talks with lead author Lewis Pinault on #SETILive.
π Oct. 15 | 2:30 pm PDT π§ͺ π
A New Crater on the Moon: What a Fresh Impact Reveals About the Lunar Surface | #SETILive
Dr. Franck Marchis and guest Dr. Tyler M. Powell (JHUAPL), lead author
SETI Institute
www.youtube.com/live/awZUHUa...
π A 222-meter crater. Kilometers of changes to the Moon's surface!
Join Franck Marchis and Tyler M. Powell TODAY at 2:30 p.m. PDT to learn what this fresh impact reveals about lunar geology.
π΄ youtube.com/live/awZUHUa... #SETILive π§ͺ π
Alien technology hidden in Moon dust? ππ¬
It sounds like science fiction, but lunar regolith could preserve billions of years of Galactic history.
Join SkyMapper CEO @allplanets.bsky.social and Dr. Lewis Pinault on a special #SETILive to explore the idea.
π Oct 9 | 2 PM PDT
Could ancient alien technology be hiding in Moon dust? π§ͺ π
A new study proposes searching lunar regolith for microscopic technosignatures that could have crossed interstellar space.
@allplanets.bsky.social talks with lead author Dr. Lewis Pinault on a special #SETILive.
π Fri., Oct. 9 | 2 pm PDT
The Moon is still changing before our eyes π
Join SkyMapper CEO @allplanets.bsky.social and Dr. Tyler M. Powell on #SETILive to explore what a newly formed crater can teach us about lunar impacts and the Moonβs evolving surface.
Oct 8 | 2:30 PM PDT π΄
A new lunar crater is revealing how impacts reshape the Moon far beyond the point of collision! π
Join @allplanets.bsky.social and Dr. Tyler M. Powell on Oct. 8 at 2:30 pm PDT for #SETILive.
π΄ youtube.com/live/awZUHUa... π§ͺ π
How to Tell if a Star Ate Its Planets | #SETILive
Host Dr. Moiya McTier | Lead author Dr. Anne Rathsam (University of SΓ£o Paulo)
SETI Institute
www.youtube.com/live/cIy5-Bd...
β Did this star eat its planets?
Astronomers have found a new way to uncover evidence of stars swallowing rocky worlds.
Lead author Anne Rathsam joins @goastromo.bsky.social on #SETILive to explain the cosmic detective work.
π Oct. 1 | 11 am PDT
π§ͺ π
A Rocky World With an Atmosphere | #SETILive
Frank Marchis & Collin Cherubim
SETI Institute
www.youtube.com/live/ZnSd-ia...
A rocky world in the habitable zone has an atmosphere. π
What could LHS 1140 b tell us about potentially habitable worlds beyond our solar system?
Join @allplanets.bsky.social and lead author Dr. Collin Cherubim on #SETILive today at 2:30 pm PDT. π΄
ππ½ Would we recognize an alien signal if it didn't look like something humans would send?
Humpback whale communication offers a fascinating way to examine the assumptions we bring to the search for intelligence beyond Earth.
ICYMI on #SETILive: youtube.com/live/D9RQAgm...
π§ͺ π©βπ¬
What Can Whales Teach Us About Alien Communication? | #SETILive
SETI Institute
www.youtube.com/live/D9RQAgm...
ππ½ What can whales teach us about alien communication?
TODAY on #SETILive, Isabel Gerrard and Dr. Fred Sharpe join @kosmichh.bsky.social to explore humpback whale communication, overlooked signals, and the search for intelligence beyond Earth. π§ͺ π©βπ¬ π
β° 3:30 pm PDT
π buff.ly/MJfrnyj
πͺ A few million planet-mass objects around a single supermassive black hole?
Researchers exploring planet formation around active galactic nuclei found potentially enormous populations.
Bhupendra Mishra explains what surprised them most in this #SETILive clip.
π§ͺ π π©βπ¬
π₯ youtube.com/live/2WAtfoP...
Can Planets Form Around Supermassive Black Holes? | #SETILive
Join SETI Institute scientist Dr. Lauren Sgro for a conversation with lead authors Dr. Bhupendra Mishra and Dr. Wladimir Lyra
www.youtube.com/live/2WAtfoP...
βSomething catastrophic happened.β π΅π₯
Some of Neptuneβs inner moons may contain material from deep inside much larger ancient icy worlds.
Dr. M. Ryleigh Davis explains what that reveals about Neptuneβs past in this #SETILive clip. π§ͺ π π©βπ¬
Watch the full conversation: youtube.com/live/gHhjz7C...