Catch the northern lights farther south than usual, thanks to increased solar activity. NASA says more stunning displays ...

But a new NASA study may have found a clue that one is orbiting a planet some 635 light-years from Earth. The inference comes ...

We can't see the exomoon, but based on a surprisingly large sodium cloud, NASA's Jet Propulsion Laboratory thinks it's there.

Parts of the northern U.S. — including Wisconsin — will have a chance to see the northern lights Thursday and Friday night, ...

Expect to see more northern lights in unusual places as the sun continues to sizzle, space weather forecasters said Tuesday.

The NASA/ESA Hubble Space Telescope has provided a dramatic and colorful close-up look at one of the most rambunctious stars ...

NASA and NOAA have declared the Sun's solar maximum, noting increased sunspot activity and heightened solar events that influence Earth's space weather. This period is linked to significant ...

NASA is launching a coding competition to get some much-needed help with organizing images from April's solar eclipse for the ...

The study, which is published in Nature Communications Earth & Environment, focused on water ice formed from ancient snow ...

New NASA research suggests that microbes could thrive in meltwater beneath Mars’ frozen surface, offering a potential habitat ...

NASA's Hubble Space Telescope has provided a dramatic and colorful close-up look at one of the most rambunctious stars in our ...