Alien Life | Page 3 of 11 | Astronomy.com

Here’s how astronomers are looking for life beyond Earth

A new place to look for alien life: The photosynthetic habitable zone

AI is helping hunt for extraterrestrial life — and it’s found 8 strange new signals

Alien Life, Human Spaceflight

Scientists grow first plants in lunar soil

Alien Life, Stars

Sun-like star ruled out as source of mysterious WOW! signal

Alien Life, Solar System

Microbes could potentially survive on Mars for 280 million years

Alien Life, Solar System

Saturn’s moon Enceladus may be more habitable than thought

Signatures of alien technology could be how humanity first finds extraterrestrial life

Are we alone? The search for intelligent life in the universe

Super-Earths are bigger, more common, and more habitable than Earth itself

SETI: Why extraterrestrial intelligence is more likely to be artificial than biological

Alien Life, Exoplanets

How will we recognize life elsewhere in the cosmos?