To understand how chaotic the early solar system was, we need only gaze at the moon. Its cratered surface bears the scars of ...

Over the past decade or so, astronomers have speculated about the characteristics of rogue planets in the Milky Way galaxy.

WD 1856+534b—a freezing world with a surface temperature of -125 degrees Fahrenheit—exists where planets are normally scoured ...

A planet circling at a sharp 90-degree angle to the orbits of its two host stars has now been confirmed. This discovery ...

The exoplanet 2M1510 (AB) b makes an unusual orbit around a pair of brown dwarfs, objects bigger than gas-giant planets but ...

WASHINGTON — Sometime Friday night or Saturday morning, a Soviet-era spacecraft originally meant to land on Venus will ...

Helldivers 2’s latest invasion threat is a mess of humanity’s own making and a masterful piece of live-service storytelling.

The discovery suggests that reptiles originated in the Devonian, and survived the mass extinctions at its end.

Ever since those two mushroom clouds darkened the skies above the fiery hell that was Hiroshima and Nagasaki, the world’s two ...

Democratic politicians and their allies have been in a lather for months over President Trump and his administration, ...