Sedna, a distant dwarf planet three-quarters the size of Pluto, is inching toward the brightest star in our sky — and in 2076 ...

Aeolian bedforms are common on Earth and across the solar system, including on Mars, Venus, Pluto, the Saturn moon Titan, the Neptune moon Triton, and Comet 67P. These geological features, among the ...

NASA instruments and aircraft are helping identify potential sources of critical minerals across vast swaths of California, ...

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

New full-dome movies will highlight the July schedule at the University of Wyoming Harry C. Vaughan Planetarium.

Our two-person team loaded the car with a GPS, a drone, notebooks, sample bags, a trowel and a flat spatula lovingly called a scoopula. Then we drove ...

Astronomers claim to have found new evidence supporting a controversial observation that our galaxy is residing in an ...