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

A comet from another star system is sweeping through our cosmic backyard and, for the first time, astronomers have picked up ...

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

I/ATLAS shows baffling energy and composition that defy cometary physics, sparking scientific scrutiny and debate over its ...

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

Clear out your shelves for a bumper new crop of books by authors including Naomi Klein, Rebecca Solnit and Xand Van Tulleken, ...

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.

When we talked about searching for life on Europa, we didn't mean making the place a nightmare for arachnophobes.

For a man who claimed he couldn’t carry a tune in a bucket, Stanisław Lem’s writings contain remarkable musical visions – and ...