A recent SETI Institute study suggests that space weather could blur and weaken extraterrestrial radio signals long before they reach us.

Astronomers have found four new moons orbiting Jupiter and 11 new moons around Saturn.

Don't worry, it's not hurtling towards us.

Then there’s the science. Project Hail Mary is based on Andy Weir’s ‘hard sci-fi’ book of the same name, published in 2021, six years after his earlier novel The Martian was adapted into Ridley ...

Astronomers have discovered a strange new kind of planet beyond our solar system—one that may be covered by a vast, long-lasting ocean of molten rock and filled with sulfur deep inside. The planet, ...