Last fall, a Chinese spacecraft orbiting Mars captured images of a comet from another star system, offering scientists a ...

You may like NASA's Psyche spacecraft is flying to a metal asteroid. So, why did it just visit Mars? A risky maneuver could ...

Letters to the editors for the February 2026 issue of Scientific American ...

An asteroid roughly the size of one to two school buses will fly by Earth, according to the European Space Agency.

NASA’s Perseverance rover may have found some of the oldest rocks ever studied on Mars at an outcrop named "Arethusa." ...

A Namibian farmer in 1920 discovered Hoba, the world's largest meteorite. Unlike dramatic impacts, this massive iron slab ...

Newly discovered asteroid 2026 JH2, about the size of one to two school buses, will pass safely just 91,000 km from Earth, ...

NASA's Psyche spacecraft has just flown closer to Mars than the planet's own moons en route to the metallic asteroid 16 ...

Instead, the Psyche spacecraft zipped by Mars to use the planet as a celestial slingshot on its journey to its namesake, the ...

The Psyche mission is a journey to a unique metal-rich asteroid orbiting the Sun between Mars and Jupiter ...

Storrie appears in episode eight of 'For All Mankind's' fifth season, playing a Russian special forces soldier in the space ...

NASA's Psyche spacecraft will use Mars' gravity today (May 15) for a crucial boost on its six-year journey to a metallic ...