Could it be aliens? From Cheyava Falls on Mars to exoplanet K2‑18b – here’s what scientists really think

Only 6.6% of surveyed astrobiologists agreed that scientists had probably found extraterrestrial life on exoplanet K2-18b.

What could alien life look like? These Earthlings offer clues.

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...
Astronomy on MSN

Could aliens ever visit Earth?

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...
Houston Chronicle

‘Project Hail Mary’ explores unique forms of life in space – 5 essential reads on searching for aliens that look nothing like life on Earth

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Over the past decade, scientists have come up with a variety of frameworks to guide ...
Daily Mail on MSN

'Alien' material found inside crater on Earth raises new questions about life itself

Scientists have discovered an 'alien' material inside a massive crater on Earth, sparking new questions about how life may ...

What Do Aliens Look Like? Here's How Earth's Extreme Terrestrials Offer Astrobiology Clues

By studying Earth's toughest microbes and complex animal "speech", scientists are reshaping how we search for – and may ...
MIT Technology Review

How to spot an alien

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...

'Alien' material found inside crater on Earth 'rewrites human history'

Scientists have been left flabbergasted.

Neil deGrasse Tyson wants us to 'demand' an alien (and say this when you meet one)

Astrophysicist and science communicator Neil deGrasse Tyson spills on his obsession with aliens and the best and worst ...