When we think about asteroids that could threaten Earth, we often imagine massive, city-sized rocks hurtling through space. But what if the real danger comes from much smaller, barely detectable ones?

On April 25, 2025, the White House Office of Management and Budget announced a plan that would slash NASA’s science program ...

On March 15, 2024, near the peak of the current solar cycle, the sun produced a solar flare and an accompanying coronal mass ...

An F-15 airman didn’t waste the opportunity for a unique shot of Air Force One on May 14, snapping a picture of the presidential plane as fighter jets gave it an escort during Donald Trump’s ...

On a mission to discover if one of Jupiter's 4 moons, Europa, supports life, NASA's robotic spacecraft, Clipper, captured a ...

By listening to the echoes of ‘Marsquakes’ boffins uncovered signs of water 3.4 to 5 miles below the red planet's surface as ...

According to NASA, the aurora on Earth may last only a few minutes, but on Saturn, it can last for days. In the 2010s, aurora ...

NASA's Perseverance rover has detected the first aurora at Mars that's visible to the human eye. That's good news for future ...

Image is the first taken on the surface of another planet, and the first visible-light aurora image from anywhere other than ...

NASA's Perseverance rover recently captured a photo of green auroras shining in the Martian sky for the first time. The alien ...

Mars doesn't have an organized planetary magnetic field like Earth, so auroras can appear anywhere in the sky. Now there's a ...

The results will be worth the effort and the cost, not just in understanding the world around us in general but also in ...