Long-anticipated findings confirm eclipses create a ripple effect in Earth's atmosphere.

Experts are working on a unique experiment that will use an inflatable aeroshell/heat shield to protect a spacecraft when ...

A spate of solar activity means that the northern lights may be visible as far south as Oregon, Nebraska and Pennsylvania ...

Researchers exploring Mars have uncovered how the planet’s lack of an internal magnetic field results in an induced ...

As the sun reaches the height of its 11-year cycle, skygazers may only be treated to better and more frequent chances to ...

The sun is reaching the peak of its current solar cycle, and experts predict Arizonans' chances of joining in on the fun of ...

NASA's "Europa Clipper," an unmanned probe by the U.S. space agency, will launch next week to investigate whether life can live on Jupiter's moon ...

Satellite images of the American southeast taken over the past few days are showcasing the disastrous impacts of Hurricane ...

NASA explain: "Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth’s ...

Here are the factors you should consider if you're hoping for the chance to see the northern lights this weekend.

The northern lights could be visible tonight. Will they be visible from Cincinnati? What to know and how to see them.

Amazing things are happening in the night sky above Indiana this month. October will treat Hoosiers to a rare comet and a Hunter's Supermoon.