This ocean is thought to contain twice as much water as all Earth's oceans combined. NASA’s Europa Clipper mission marks a ...

NASA is monitoring two asteroids, one the size of an airplane and the other like a bus, flying by Earth today. Additionally, ...

The Earth has got itself a new moon.The new satellite is temporary: it will leave again at the end of November. And it is ...

New computer-driven techniques allow eclipse calculations to consider the sun’s radius and the topography of the moon and ...

The next eclipse of 2024, the "Ring of Fire," is coming this week and will be partially visible to Americans in just one state.

The bouncy bot was designed by university students in Switzerland for exploring microgravity environments, such as asteroids.

An annular solar eclipse will create a “ring of fire” phenomenon in the sky over parts of South America on Wednesday. A ...

An annular solar eclipse will create a rare "ring of fire" phenomenon visible in parts of South America on Wednesday.

We think of the moon as orbiting the earth, following a spiraling trajectory as the earth itself orbits the sun. But this is ...

JACKSONVILLE, Fla. — You’ve likely heard of a supermoon, but have you ever heard of a micromoon? While supermoons always take ...

See the annular “ring of fire” and partial solar eclipse captured by photographers in some of Earth's most remote and iconic ...

Setting a fire in space sounds like a bad idea, scientists have been safely creating controlled flames in space for decades.