KCRA Meteorologist Tamara Berg shows how warm it will get for Tuesday. She also times out the arrival of cooler temps and ...

Noctilucent clouds, according to the American Meteorological Society, are most commonly seen in the mesosphere (see diagram ...

ST. CLOUD, Minn. (AP) — Former President Donald Trump’s campaign still owes St. Cloud nearly $209,000 for services related to ...

This week's supermoon is expected to be the brightest of the year so far. The Hunter's Moon will illuminate night skies ...

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

Stargazers in the U.S. will be dazzled this week as the closest—and largest—supermoon of the year graces the skies.

We’ve got a cosmic mystery on our hands. No one’s ever confirmed the existence of an ‘exomoon,’ which is a moon outside our ...

Moons ought to be scattered throughout the Milky Way galaxy in a glorious profusion. Here in the Solar System, moons ...

The existence of a moon located outside our solar system has never been confirmed but a new NASA-led study may provide ...

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 ...

"Detecting an exomoon would be quite extraordinary, and because of Io, we know that a volcanic exomoon is possible." ...

The ESA spacecraft embarked on a two-year journey to the asteroid Didymos and its moonlet Dimorphos on Monday.