This article originally published at Earth just got a new companion in space. It's sticking around for 60 years.. A one-way ...

It’s often assumed that Earth is somehow separate from the rest of the universe. Yet changes in environments across the solar ...

The universe has quasi-moons, mini-moons, and moonlets, but no official definition of what counts as a moon.

Those space tornadoes can still harm Earth’s electrical grids and digital systems. Recently, researchers including UM climate ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...

An international team of researchers has just revealed the existence of three Earth-sized planets in the binary stellar ...

2024 may have been Earth's hottest year in at least 125,000 years, according to a grim climate report published Wednesday (Oct. 29) that describes our world as "on the brink" and warns its "vital ...

The newly discovered world is called GJ 251c and it is a super-Earth orbiting a red dwarf star less than 20 light-years away.

When the balance in reflectivity shifts, “the whole circulation of the climate will shift in order to transport energy from ...

A 2023 astronaut photo shows off an unusual cranium-like structure appearing to stare up into space from the floor of a large ...

NASA and the International Asteroid Warning Network have launched a global campaign to track comet 3I/ATLAS and strengthen ...

An asteroid just flew closer to Earth than many satellites, according to space agencies. The space object, named 2025 TF, ...