Neptune's far-flung moon Nereid may be the last of the planet's original companions that managed to survive a cosmic crash, ...

The asteroid, officially known as 2026 JH2, will come within about 57,000 miles of Earth, according to the European Space ...

An asteroid named 2026JH2 will swing by Earth on Monday, passing four times closer than our distance to the moon.

Newly spotted asteroid 2026 JH2, which could be up to 115 feet wide, will fly past Earth closer than some satellites on ...

Mireille Enos discusses joining For All Mankind Season 5, working with Joel Kinnaman, and the dramatic finale to come on the ...

A newly discovered meteor stream may be the smoking gun of an asteroid slowly disintegrating under the Sun’s intense heat.

A NASA spacecraft chasing a rare metal asteroid swings past Mars this week for a gravity boost, snapping thousands of ...

A violent impact might have ejected material from deep within the moon's mantle — and future Artemis astronauts might be able ...

Two meteor showers, the Southern delta Aquarids and the alpha Capricornids, will peak simultaneously from July 30-31. The Perseids, considered the best meteor shower of the year, will peak between ...

A researcher says he found a possible shortcut to Mars that would halve the time it takes to travel to the planet and back to ...

Early birds are in for a celestial treat this week as activity from the Eta Aquariid meteor shower heats up — but they’ll need to keep sharp eyes on the sky. The shower will peak between Tuesday and ...

TEMPE – Even as the world celebrated the success of the Artemis II mission, researchers in Arizona were already looking ahead to Artemis III. NASA’s next mission – Artemis III – aims to help land ...