"What surprised us, at the end, was how effective this type of impact could be in explaining Mercury's unusual structure ...

Mars just threw us another curveball. NASA’s Perseverance rover recently uncovered a surprising rock formation. On the lower ...

Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.

Jason Fowler told ABC News Australia that the sunfish, discovered in late March at Lowlands Beach, resembled “a giant sort of ...

NASA’s James Webb Space Telescope provided a closer look at the aftermath of a star that wreaked violence on its planet ...

700 metres below the surface of the Atlantic Ocean was a hydrothermal field, often described as a geological area where hot ...

There's more to the latest 'Doctor Who' companion than initially meets the eye, as we find out in Doctor Who Season 2 Episode ...

Imagine if Earth's history had a mystery novel, and one of its biggest unsolved puzzles was: Where did all the nitrogen go?

A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

"From there, we can try to understand how strange our solar system really is ... NASA explained this phenomenon of the four planets: "The closest to the star, HR 8799 e, orbits 2.4 billion ...