Sprites are a type of TLE, which create brilliant flashes of light high above powerful thunderstorms and are difficult to ...

Need a good movie? Watch these 10 at home right now, from "Sinners" to "Heads of State." All are free on your streaming ...

In recent years, outer space has started to resemble a crowded highway during rush hour. According to the European Space ...

NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their ...

The West is filled with land that helps to preserve vital wildlife habitats, according to conservation groups and ecologists.

Most Americans are all familiar with the reason we celebrate July Fourth as Independence Day. But do you remember these other ...

A phase change in post-perovskite materials at the so-called D” discontinuity is also evidence for long-predicted slow, convective flows in the mantle itself ...

On July 4, 1776, the Continental Congress adopted the Declaration of Independence, proclaiming U.S. independence from Britain ...

A study out of Stanford University found that using a gas or propane stove releases dangerously high levels of benzene.

The comet should remain viewable through telescopes until September as it approaches the Sun, then emerge again in December on its outbound leg.

If rocks could talk, this one (NWA 16788) would have a great tale to tell. It was ejected from its own planet by a massive ...

Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our ...