The near-Earth asteroid Bennu contains stardust that is older than the solar system and clues about its violent history, ...

NASA's Mars Reconnaissance Orbiter recently photographed Candor Chasma in Mars' Valles Marineris, the largest canyon in the ...

Astronomers have picked up evidence of an Earth-sized world, distinct from the previously hypothesised Planet Nine and Planet ...

The new image, which shows Earth along with an even smaller point of light coming from the moon, harkens back to Carl Sagan's ...

The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many ...

Recent research suggests a warp in the orbital plane of Trans-Neptunian Objects (TNOs) between 80 and 400 AU, hinting at the ...

Think you’ve heard it all about our cosmic neighborhood? From diamond rain to exploding moons, these 10 new facts prove the ...

Aliens may have been closer to Earth than first thought. New research from NASA reveals that Ceres, the dwarf planet in the ...

A 30% federal tax credit which helps offset the cost of solar panel installation is being phased out, following the passage ...

The U.S. planetary science community is sounding the alarm about plans to discard a nuclear technology that has powered ...

Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

A new image has revealed the clearest glimpse yet of an interstellar visitor zipping through our solar system. The Hubble ...