The “alien” is actually a potato. Specifically, it is a purple tuber nicknamed Spudnik-1, grown and photographed by Pettit.

Footage of NASA's Perseverance rover capturing a dust devil on Mars traveling at 12 miles per hour (17 kph) Credit: Space.com ...

Same-sex courtship in crickets, doting dads in the animal kingdom, 3D printing with Martian soil for future space settlers and the 100 most promising potential alien signals.

A 'space potato' grown aboard the ISS went viral for its alien look, but NASA astronaut Don Pettit says it highlights future ...

Experience the evolution of first-person shooters as we look back at the best games from 2010-2019 and their 2026 spiritual ...