Jupiter, Mars and Venus are all shining brightly, with Saturn also visible and two other planets in tow. Here's when, where ...

Mars has two moons, Phobos and Deimos. Scientists still debate whether these came from asteroids that passed close into Mars' ...

Many stars in our galaxy exist in pairs. Now scientists are finding clues that our Sun may once have had a companion of its ...

Beyond Neptune lies the Kuiper Belt, a vast region of icy bodies offering crucial insights into the solar system’s formation.

Mars is on the cusp of becoming bigger and brighter than at any point since 2022 as it comes into alignment with Earth and ...

If you’d like to see all the planets of our solar system, this is a good week to do so. Step outside at dusk and you’ll notice the most obvious of planets ...

Explore the world of exoplanets—distant planets that captivate scientists. Visit ExtremeTech to learn what makes them so ...

which we saw from orbit even before Curiosity landed. Finally, we drive away from the spot that held us up today. Let's hope ...

The two billionaires could be heading for a showdown in the stars as their private space race heats up.Related: Analyst ...

Scientists recently led a team that found, for the first time, that Chiron has surface chemistry unlike other centaurs. Its surface it has both carbon dioxide and carbon monoxide ice along with carbon ...

New studies led by researchers at the University of Central Florida offer for the first time a clearer picture of how the ...

The JWST’s spectra data also showed the huge amount of various ices with different volatilities and how they are made. Chiron ...