For years, NASA's Hubble telescope has watched R Aquarii, a spectacular double star, shoot streams of material about 248 ...

On June 30 1908, a significant asteroid impact event in the Tunguska area of Siberia wiped out 80 million trees across 830 ...

"An object larger than about 150 meters that can approach the Earth to within this distance is termed a potentially hazardous ...

The sun has reached its "solar maximum period," which is a state of heightened activity in its 11-year solar cycle. It's ...

The sun’s 11-year solar cycle has officially reached its “maximum phase,” which could mean some big impacts on Earth.

Advancements in commercial satellite capabilities will enable NASA officials to transition to commercial systems to support ...

While the SETI Institute is investigating interstellar space for extraterrestrial life, we may find it in our own cosmic ...

The Smithsonian partners with NASA to present the Earth Information Center, a larger-than-life display that visualizes ...

Asteroid 2024 RV50, measuring 710 feet, will make a close approach to Earth on October 18, 2024, passing at a distance of ...

For years, NASA's Mars Reconnaissance Orbiter — a spacecraft circling the Red Planet — has seen white material lining dry ...

Oct. 11 (UPI) --A comet just discovered last year by observers will whizz past Earth from 44 million miles away but leave a ...

Meet NASA’s NEO Surveyor, the space telescope identifying hazardous asteroids and comets within 48 million kilometres of ...