The annual alpha Capricornids, the Southern delta Aquariids and the Perseid meteor showers are all currently active ...

The constant deluge of bad news about rising global temperatures and their impacts can make it feel like the world is ending. Is it?

The team of physicists from The University of Arizona say they were motivated by the possibility of Compact Ultradense Objects (CUDOs) with a mass density greater than Osmium, the densest naturally ...

The Earth is currently edging into three active meteor debris fields: the Southern Delta Aquariids, the Alpha Capricornids and the Perseids.

The word inertia has two different definitions, even though they really are the same. The first is a tendency to do nothing ...

Meenakshi Wadhwa was recruited from Arizona State University, where she’s been serving as director of the School of Earth and ...

Astronomers witness first moments of planet formation as rock grains crystallize around distant star HOPS-315.

The best meteor shower of the year is already happening in Pennsylvania. While we haven't hit peak viewing yet, the Perseids ...

A massive landslide would have dammed the Colorado River, forming a deep lake that has since dried up. A meteorite impact ...

Christian Varady was watching the sky outside his Cantonment home when he saw a color-changing fireball fall into the ...

The largest piece of Mars ever found on Earth was sold for just more than $5 million at an auction of rare geological and archaeological objects Wednesday in New York. But a rare young dinosaur ...

Summer is one of the best times to see a meteor shower. Here's why.