Comet Leonard will never visit Earth again. In December 2021, the night sky over Earth had a particularly shiny guest come visiting. It was a dazzling spectacle! This comet was so bright that it even… [+2860 chars]
Scientists have just taken the crispest image yet of one of the universe's most mysterious phenomena: odd radio circles. The stunning portrait could reveal clues about the origin of these enormous ri… [+3220 chars]
