Astronomers discover the first neutron star–black hole merger with an eccentric orbit
In 2020, astronomers discovered a violent cosmic event that has led them to rethink how extreme pairs of…
5 reasons why 3I/ATLAS differs from the first interstellar comet 2I/Borisov
3I/ATLAS: Initial observations suggest a nucleus size ranging from 0.32 to 5.6 kilometers, with a most likely diameter…