The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

This discovery is promising for scientists and NASA, which plans to land astronauts at the south pole on the near side of the ...

Don't put your binoculars away just yet, the planet parade continues through February. Here's which planets will be visible ...

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...

If the scientists could very precisely measure the proportions of lutetium and halfnium in moon rocks compared to other ...

NASA’s Parker Solar Probe flew closer to the sun than any spacecraft ever has, surviving expected temperatures of 1,800 ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

Scientists have discovered a new type of planetary collision called “kiss-and-capture,” where Pluto and proto-Charon briefly ...

Two stars in Wolf-Rayet 140 collide, forming carbon-rich dust. Webb captured 17 expanding dust shells, revealing ...

It started with a collision — one that didn’t destroy the two balls of rock and ice but spun them into the unmistakable shape of a snowman, until tidal forces separated them into their current ...

The southern highlands of Mars (which cover about two-thirds of the planet's surface ... Scientists have been split on whether it resulted from external factors – such as a collision with a huge, moon ...