Earth’s origin story has always had missing pages, from the chemistry of its first crust to the ingredients that seeded life.

The Moon has long been cast as a dead world, a place of dust, vacuum and brutal temperature swings that no living thing could ...

Marvel 2099 has grown tremendously since its introduction in comics, and here are its most powerful residents.

Researchers believe that a new epoch may have begun on the Moon back in 1959, when humans first affected the surface. Dubbed ...

December's faint Ursid meteor shower returns under dark skies, offering a small chance of unexpected activity.

A California-based start-up, Reflect Orbital, plans to launch a constellation of 4,000 satellites with giant reflective ...

On our planet, it forms deep beneath the surface, usually under a volcano where magma can cool down and crystalize. To make ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

"Fiddler on the Moon: Judaism in Space" investigates how the religion would adapt to spaceflight and environments where ...

Scientists have directly observed solar neutrinos transforming carbon into nitrogen underground, confirming long-predicted ...

The Geminid Meteor Shower will reach its dazzling peak tonight, with up to 150 shooting stars visible every hour.

It may still be an uncomfortable subject for some, but periods are a real thing that people need to manage. But what do ...