BBC Sky at Night Magazine on MSN

What would proof of alien life look like? Here's what scientists are really looking for

The scientific community tends to employ ‘confidence of life’ detection scales: a multi-step ‘ladder’ that begins with ...
What If on MSN

Are scientists about to discover alien life in 2026?

Swipe Down for Full Video Story Could intelligent alien civilizations really exist somewhere beyond Earth? As advanced telescopes continue discovering new potentially habitable worlds every year, that ...