Harvard's Avi Loeb investigates whether the interstellar object 3I/ATLAS is leaking artificial propellants, suggesting that ...

NASA’s search for life beyond Earth is no longer a distant dream but a coordinated campaign that now stretches from Martian ...

When astronomers first cataloged some of the closest orbiting rocky exoplanets, they wrote them off as bare, airless cinders, ...

New images of interstellar object 3I/ATLAS debunk 'cloaking' myths. Astronomers reveal a thinning coma as the visitor heads ...

Well, people, 2025 is drawing to an end. Heck of a time we’ve had, right? Time to see how much you remember about a year that ...

As we call time on the first quarter of the 21st century, I thought it might be a good opportunity to look back at some of ...

From signs of life on Mars to an interstellar visitor and weakening dark energy, 2025 reshaped space science, raising the ...

A roundup of Mad in America's most read blogs and personal stories of 2025 as chosen by our readers.

The new film (directed by "Cruella"'s Craig Gillespie) is based on Tom King and Bilquis Evely's 2021-2022 comic-book series ...

There have been dozens of Sonic the Hedgehog games, but which are the good ones and which are the worst of the bunch?