The Moon may have formed just hours after giant impact between Earth and Mars-sized protoplanet, new high-resolution simulations show. astronomy.com Submitted by clayt6 t3_y96gxy on October 20, 2022 at 6:49 PM in science 10 comments 68
Astronomers have a new theory for why Uranus spins on its side: The ice giant once had a large moon that migrated outward, which slowly flipped Uranus sideways. astronomy.com Submitted by clayt6 t3_y6ep1r on October 17, 2022 at 3:54 PM in space No comments 0
Are we alone? This is how we're searching the universe for signs of intelligent life. astronomy.com Submitted by clayt6 t3_xwkzhh on October 5, 2022 at 8:12 PM in space 11 comments 18