A team of astronomers has spent over a decade tracing meteorite impacts on Earth back to their original sources in the ...

Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

Experts analyzed satellite imagery of planetary surface cracks and compared them with Earth's geologic features, searching ...

A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 billion light-years from Earth, putting them in ...

A new study has revealed the structure of extreme winds on WASP-121b, a gas giant located 1,300 light-years away. This ...

Pictures may enliven us, but other data, such as information about magnetic fields, add a huge amount to our understanding of ...

Astronomers have discovered 128 new moons around Saturn, making it the planet with the most moons with 274.The International ...

Emily Costello, a planetary scientist at the University of Hawaiʻi at Mānoa, was selected by NASA as one of eight ...

Also easy to spot will be the noticeably red Mars and massive Jupiter, both of which are relatively ... both planets are closer to the Sun than Earth, Armstrong observed. Yellowy Saturn, which ...

What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the universe, others right here on Earth." ...

To try to get some idea of just how huge Jupiter is, take Earth to be the size of a marble and Jupiter will then be similar to a soccer ball having enough room inside its enormous volume for 1,300 ...