Super-Earths can exist in wider orbits around their parent stars than was previously believed, suggesting these Earth-like ...

Jupiter is the largest planet in the solar system. It's about 11 times wider than Earth with an equatorial diameter of 88,846 ...

NASA's Lucy spacecraft recently got an up-close look at a strange peanut-shaped space rock floating through the cosmos in the ...

He wasn't wrong—the sun is 99.8 percent of the mass of the solar system. But what is that giant ball of fire in the sky? How ...

NASA has released the Lucy spacecraft's first close-up images of asteroid Donaldjohanson, revealing a peanut-shaped rock that could shed light on how planets formed in our solar system.

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

Most meteorites are small — pebble-sized or smaller — chunks of rocky material that, in most cases, get buried in the soil or ...

The exoplanet is about nine times the size of Jupiter, and its orbit takes it three times as far from its star as Neptune is from the sun ... Earth, by comparison, is only 26,000 light-years ...

Let’s take a look back and dive into the 10 CRAZIEST Things an NFL Prospect Has Said Before the Draft. The NFL Draft has a ...

One billionaire wants to move industry off-world, returning Earth to a pristine state. The other wants to colonise Mars.