Thousands of solar tornadoes swirl above the sun’s surface at any given moment. These remarkable photos give us a glimpse at these stunning cosmic phenomena.

NASA’s astronaut, Nichole “Vapor” Ayers, has photographed a spectacular atmospheric event – a large red ‘jellyfish’ sprite ...

After defending his PhD thesis on modeling interstellar objects on Monday, June 30, Matthew Hopkins intended to take some ...

By flying closer to the Sun than ever, Parker Solar Probe reveals the chaotic birthplace of solar wind and space storms, ...

We decided to leave downtown Sonora early Friday to carpe diem — seize the day — and make the most of the weekday Fourth of ...

Another 2.6-magnitude earthquake rattled Tennessee on July 9 around 8:52 p.m., according to the U.S. Geological Survey.

Our two-person team loaded the car with a GPS, a drone, notebooks, sample bags, a trowel and a flat spatula lovingly called a ...

The Defense Department will buy $400 million of preferred stock in MP Materials. MP Materials owns the only operational rare ...

Hundreds of small earthquakes have rattled Mount Rainier this week in the largest swarm of tremors in more than a decade.

When floods come, “steep topography produces rapidly rising river stages,” the agency adds, giving people who live and play ...

The science behind why the Earth will spin just a little bit faster on July 9, July 22, and August 5, this year.

But these Mission Extension Vehicles don't have the ability to transfer fluids from one satellite to another. That is the ...