Astronomers continue to track the mysterious interstellar visitor Comet 3I/ATLAS as it speeds through the solar system, using ...

The discovery of a vast, fresh impact scar on Mars began with what looked like a smudge in a routine weather snapshot. A ...

An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most jaw-dropping space photos of 2025.

Mars continues to astonish scientists with a new set of images that reveal the Red Planet’s atmosphere in unprecedented ...

NASA reveals high-resolution images of interstellar comet 3I/ATLAS after the US shutdown. Is it alien tech? Associate ...

Interstellar object 3I/ATLAS defies comet norms with steady mass loss and precise dust jets, racing towards Jupiter.

The northern and southern lights, especially active lately, have been treating sky watchers to spectacular shows. But what ...

Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...

NASA’s Perseverance Mars rover is continuing its mission to collect samples despite uncertainty about when or if those ...

Pittsburgh City Paper Staff Photographer Mars Johnson looks back on their favorite images from 2025. At the end of each year I sit down and comb through thousands of photographs from the past 12 ...

Space is always inspiring and 2025 was no exception, with finding Betelgeuse’s buddy, debuting a prolific survey telescope ...

ORANGE, CA – The family of Nihar “Mars” Mehta is renewing their urgent plea for help following multiple credible sightings of the 22-year-old in Garden Grove and Westminster, California. Witnesses ...