The space rock is expected to zoom past our planet today at a speed of around 45,991 miles per hour, according to NASA.

Could a reactionless, gravity-defying propulsion system actually work? A former NASA engineer says yes, but scientists are ...

A vast and evolving anomaly in Earth’s magnetic field, situated above South America and the southern Atlantic Ocean, ...

NASA has discovered a new world, named Gliese 12 b. It is roughly the size of Earth, lies in the habitable zone, and orbits every 12.8 days.

Solar flares are classified based on their strength and fall into five designated categories: A, B, C, M and X. An X-class solar flare is the most intense type of solar flare and can produce as ...

April 3 (UPI) --NASA said that an asteroid previously believed to be destined for Earth is the size of a 10-story building and is now more likely to make impact with the moon. Designated as near ...

Though wildly different in so many ways, Earth and Saturn's moon Titan have something important in common. Among all the ...

When it launches this year, the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite will provide a unique window on Earth.

The NASA astronauts—who officially made their return to Earth on March 18 after spending nine months in space once their mission went awry—are speaking out for the first time about their ...

NASA's Webb Telescope Captures Photos of the Asteroid That Won't Hit Earth in 2032 CAPE CANAVERAL, Fla. (AP) — The Webb Space Telescope has captured pictures of the asteroid that caused a stir ...

NASA’s James Webb Space Telescope used its Near-Infrared Spectrograph to capture Neptune’s auroras in stunning detail.