Continent-size islands deep inside Earth's mantle could be more than a billion years old, a new study finds.

Continent-size islands deep inside Earth's mantle could be more than a ... strong enough to reverberate through the whole planet, including the LLSVPs and the surrounding mantle.

The larger moons of Pluto and Earth likely formed through a collisional process with Charon and our moon, respectively, ...

From January to March, the night sky will host a spectacular parade of planets featuring Venus, Mars, Jupiter, Saturn, Uranus ...

The asteroid is estimated to be between 656 and 1,443 feet across, and will pass at 16 times the distance to the moon.

A big asteroid, the size of the Empire State Building, called 2024 WY70 is on a collision course with Earth this weekend.

Emily Simpson, a passionate space enthusiast and recent Florida Tech graduate, has published groundbreaking research that imagines an alternate version of our solar system. Instead of the asteroid ...