See the most terrifying displays in our galaxy from NASA

The "Galaxy of Horrors" is an array of vintage-style horror movie-themed posters to show us what nightmares exist in space.

'Halloween comet' breaks apart after nearing sun

Scientists called this comet a true "sungrazer" because it passed within 1% of Earth's distance to the Sun.

NASA astronaut released from hospital after 'medical issue' during splashdown

The SpaceX Dragon crew members completed a 235-day mission, 232 days of which were spent aboard the International Space Station conducting scientific research.

Time is running out to see Comet Tsuchinshan-ATLAS before it disappears for possibly forever

The comet made its first documented pass by Earth this month and is likely to disappear from our night sky for 80,000 years -- that is, if it survives its voyage around the solar system.

Trio of meteor showers to light up night sky in November

The Leonids and Southern and Northern Taurids meteor showers each reach their peaks sometime throughout November.

Microbial life may exist in Martian frozen water pools, study finds

Although evidence of life on Mars hasn’t yet been discovered during any of NASA's robotic missions, scientists believe it could be a different story in small pools of water under the surface.

October supermoon appears over North Texas sky

This month’s supermoon, also called the “Hunter’s Moon," peaked on Thursday morning.

Rare comet spotted in North Texas sky

A once-in-80,000-year comet was spotted in the North Texas sky this weekend. If you missed it, you'll have more chances.

SpaceX Starship launch: Mechanical arms catch Super Heavy rocket booster

SpaceX’s Starship rocket completed its boldest test flight yet with the help of “chopsticks," the monstrous metal arms that caught the rocket booster back at the launch pad.

Most anticipated comet of the year makes closest approach to Earth this weekend

Comet Tsuchinshan-Atlas made its closest pass to Earth this weekend, but weather permitting, it should be visible to the naked eye until the end of October. Here's what to know.

Watch magical moment man proposes under dreamy purple aurora

The geomagnetic storm this week helped make the aurora incredibly vibrant, and brought Northern Light displays to much of the northern U.S.

Earth is getting a temporary second moon this fall

Earth will soon have a visitor — and not of the extraterrestrial kind. Astronomers found a small asteroid that will orbit our planet this fall, becoming a "mini-moon" temporarily.