Buckle up, this is a high-concept twist.

If you were hoping we’d find alien life hanging out on a cozy, pint-sized planet anytime soon, then you should know that ...

If we did hear from spacefaring alien lifeforms, how would we react? Subscribe and join us weekly for astronomical facts and interesting science. If you have questions you would like answered on Astro ...

The size of a planet is a major factor that determines if life can gain a foothold on it, even if it's in the habitable zone ...

Barnard’s Star hosts four hostile small planets whose unusual chemistry and orbital rhythm reveal how compact planetary systems can form and survive.

The season 4 premiere of Star Trek: Strange New Worlds canonizes Martians in Star Trek lore, something planned for the classic show sixty years ago. In the Star Trek universe, Earth, as in reality, is ...

Nearly half a century after NASA’s Viking landers touched Mars, one question shadows their experiments: Did they miss life, ...

Geeks rejoice. A new study suggests that if extraterrestrial life exists, it’s likely being lived on this exoplanet.

Extremophiles that thrive in the most unforgiving environments aren’t just biological curiosities. Understanding their ...

Strange New Worlds season four opens back in time… and goes back even further. “Valles Marineris” opens with Pike (Anson ...