Thomas Mulligan investigates the cataclysmic cosmic impact that potentially plunged the continent into a deep freeze.

China’s Tianwen-2 has arrived at Kamoʻoalewa, a tiny quasi-satellite of Earth, beginning a mission to collect samples and ...

Our solar system is a celestial shooting gallery, chock-full of flying projectiles that one day could threaten Earth—so what ...

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...

China’s Tianwen-2 spacecraft is about to arrive at Kamoʻoalewa, Earth’s mysterious “mini-moon,” to collect samples that may ...

Tianwen-2 asteroid mission closes to within 20 kilometers of Kamoʻoalewa on July 4, 2026 — China‘s first sample-return probe ...

Over the weekend, China’s second deep-space mission, Tianwen-2, quietly performed a crucial engine burn to rendezvous with a mysterious tiny world in a quasi-Earth orbit. Although China’s space ...

Interstellar comet 3I/ATLAS, the third object ever confirmed to have originated beyond our solar system, is heading back into deep space on a trajectory that will carry it away from the Sun ...

Scientists analysing Martian meteorite NWA 8171 have uncovered the first known garnet‑bearing rock from Mars, a discovery ...

"Supergirl" is in theaters, with a story that was pulled straight from the comics. These are the 10 biggest differences ...

On early Earth] you need to have gone from simple to complex chemistry before jumping to biology, but we don’t know all the steps. Titan allows us to uncover some of them.”— Zibi Turtle, Dragonfly ...

Interstellar comet 3I/ATLAS may be older than our solar system, offering a rare glimpse into the early galaxy.