The glowing aftermath of giant impacts may reveal how rocky worlds take shape ...
When Anastasios Tzanidakis was sifting through some older telescope observations, he stumbled across something that should not be occurring. A star around 11,000 light-years from Earth in the ...
When worlds collide…suns act squirrely. Astronomers have witnessed a rare and violent cosmic crash between two planets, and they say the fallout could teach us about the formation of our world. The ...