December is hosting two meteor showers. Here is everything to know about the Geminids, when to see them, where they come from and visibility.

"The natural question that comes up is: how many more space telescopes will be affected when all these constellations are ...

The most convincing evidence to date of a dense atmosphere around a rocky planet outside the solar system has been found in ...

Looking for a sky event this week? Check out our full Sky This Week column. December 11: Visit the Orion Nebula The Geminids ...

Thanks to some old data and New Mexico researchers, we know of one more exoplanet in the Milky Way. A group of scientists at ...

Researchers at the University of Hawaiʻi Institute for Astronomy (IfA) are helping reshape how scientists study the sun. The ...

Two new stars, or nova eruptions, have been resolved in unprecedented detail by six optical telescopes operating in unison as ...

During the talk, the planetarium director will cover the facility's opening in 1962 on the college's campus in northeast ...

Stunning new photos from Egypt show interstellar comet 3I/ATLAS glowing an unusually bright emerald green, prompting fresh ...

The moon's surface may be more than just a dusty, barren landscape. Over billions of years, tiny particles from Earth's ...

Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such ...

Researchers at the University of Iowa and the University of Chicago have developed a framework that could yield more accurate ...