HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

How's your knowledge of Earth's geology? Flat, round or global?

The risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.

On 27 December last year, astronomers using the ATLAS survey telescope in Chile discovered a small asteroid moving away from ...

UK researchers have confirmed the existence of a “super Earth” located 20 light-years away that could reveal the existence of ...

Scientists have confirmed the discovery of a new planet which is six times as large as the Earth and could host alien life.

Astronomers have retracted the discovery of a new asteroid after realizing the object was the remains of Elon Musk's Tesla ...

NASA's OSIRIS-REx spacecraft mission has delivered a sample of the asteroid Bennu to Earth and it has been found to contain ...

Researchers say there’s a 1.3 percent chance that the space rock 2024 YR4 could strike our planet — but not until December ...

An asteroid first spotted in December has a 1.2% chance of hitting Earth in 2032. Scientists are tracking the space rock to learn more about its size and trajectory.