The daisy-shaped 'occulter' could be a simple solution to the problem of a star's light swamping the view of small rocky planets, a study suggests. The daisy-shaped 'occulter' could be a simple ...

Could intelligent alien civilizations really exist somewhere beyond Earth? As advanced telescopes continue discovering new potentially habitable worlds every year, that possibility seems more ...

A new Nature Astronomy study warns that space missions are fixated on avoiding false alarms and may be quietly discarding ...

Astrobiologists warn that NASA's current instruments may miss subtle signs of alien life, risking 'false negatives' in the ...