With water being so important to life on Earth, scientists often look for it on exoplanets. But some of those worlds might ...

U.S. astronauts who return to the moon’s surface in the years ahead for the first time in more than half a century will have ...

Solving a lunar mystery? Scientist at the University of Arizona is the lead author on research proposing a new theory for the moon's unlikely origins.

The universe is a vast and often baffling place, and even with our most powerful telescopes, there are still plenty of things ...

In collaboration with a Japanese university, NASA researchers used supercomputers to predict when life will no longer be ...

The ice giants remain some of the most interesting places to explore in the solar system. Uranus in particular has drawn a lot of interest lately, especially after the 2022 Decadal Survey from the ...

The Sun is a very hot, very big ball of gas at the center of our solar system. Its surface can reach a blistering 10,800 ...

The rings of Saturn are among the wonders of our solar system, with a diameter of roughly 175,000 miles (280,000 kilometers) as they encircle the giant planet. But smaller celestial bodies in the ...

A discovery in V883 Orionis' planet-forming disk suggests Earth's water could have come from ancient interstellar ice that ...

Astronomers are watching a new comet pass through our solar system with great interest. Based on its glow, the 33-billion-ton ...

If you’ve ever wanted to know what you’re actually looking at, or just wanted to find cool things like the International ...