Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

At first glance, the night sky appears still. But in reality, everything moves, our Solar System being no exception. As it ...

Astronomers have made an exciting breakthrough by discovering four sub-Earth exoplanets orbiting Barnard’s Star, our closest ...

Researchers found Earth's orbital changes align with past volcanic eruptions. Climate shifts and massive eruptions occurred ...

An international team led by researchers in Japan and Europe has discovered a new multi-planet system around a Sun-like star, ...

Earth is moving much faster than it seems ... How does its orbital speed compare to that of other solar system planets? How fast you need to move to keep in a circular orbit around another ...

Modern weather radars detect meteorite falls, confirming shocking daytime flashes and guiding precise recoveries.

The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long ...

Could a giant planet between Mars and Jupiter have doomed Earth? A new study suggests that small changes would have been ...

Firefly Aerospace's Blue Ghost lander will attempt to use Earth's GPS system from the lunar surface. If successful, this will be the first time GPS has been used from the moon, potentially ...