The asteroid, around 100 feet in diameter, is speeding toward our planet at about 22,000 miles per hour, according to NASA.

Watch Comet 96P/Macholz brighten as it flies by the sun in these time-lapses captured by the ESA/NASA Solar and Heliospheric ...

The Artemis II mission will bring in experts from across the country, and that includes scientists in Boulder at the center ...

Comet 12P/Pons-Brooks and Jupiter were seen by NASA's Solar TErrestrial Relations Observatory-A (STEREO-A). Credit: Space.com ...

NASA’s SPHEREx mission observed infrared emissions from interstellar comet 3I/ATLAS, documenting changes in dust, gas, and ...

NASA's SPHEREx space telescope captured the rare interstellar comet 3I/ATLAS flaring up with gas, dust, and complex molecules as it departed our solar system.

NASA shared a stunning time-lapse video of something out of this world. A display of ribbons of green light known as auroras ...

A MYSTERIOUS rock that fell to Earth from Mars may hold some watery secrets about the Red Planet – and possibly alien life.

Launched on Dec. 20, it would travel for the next 23 days on a NASA balloon along the very highest reaches of the atmosphere, ...

Dave Hendricks of Idaho Falls spent his entire 35-year career working in the Idaho desert at Idaho National Laboratory. It’s ...

Astronomers have announced the discovery of what appears to be an "ice cold Earth," a chilly but potentially habitable rocky world similar to our own located less than 150 light-years away. As ...

“UTA already has a strong foundation in space physics research,” Deng said. “With the creation of this center, our goal is to ...