8 burning theories that could prove 3I/ATLAS is an alien spacecraft, according to Harvard scientist

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.
Live Science on MSN

'Stop and re-check everything': Scientists discover 26 new bacterial species in NASA's cleanrooms

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...
Interesting Engineering on MSN

NASA finds super-tough bacteria that beat sterilization, could survive Mars trip

Scientists have discovered 26 new bacterial species that survived the extreme sterilization protocols of NASA cleanrooms ...