Asteroid 2025 CQ, about the size of a 15-story building, is expected to pass near Earth on February 5, 2025. Measuring 150 ...

The real question isn’t whether the U.S. should engage, but how — and whether we act before Beijing or Moscow fill the void.

With demand for materials expected to surge in the coming decades, the rare earth industry must evolve to meet the needs of ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month.

The asteroid, called 2024 YR4, measures 100m by 40m. The Earth takes a direct hit from an asteroid of that size only once ...

Further research might bring those odds down to zero, but we will likely have to wait a couple of years to know for sure ...

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

Jan. 31 (UPI) -- The European Space Agency is monitoring an asteroid with a slim chance to strike Earth in 2032. Asteroid ...

Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

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.

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