NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system.

NASA's Perseverance Mars rover recently came across an odd rock, dubbed "Phippsaksla," that is unlike anything else the robot ...

Isotopic fingerprints in lunar, terrestrial, and meteorite samples show Theia formed in the inner Solar System, likely near ...

The Perseverance rover of the National Aeronautics and Space Administration (NASA) has discovered a strangely shaped rock on ...

A Martian meteorite fueled speculation and debate in 1996 when scientists reported that it held signs of past life. The search now moves to Mars itself. NASA On August 7, 1996, reporters, ...

NASA’s Perseverance rover has found an unusual rock on Mars that is rich in iron and nickel. Scientists think it might be a ...

It literally stood out,” NASA scientists said, describing the moment that cameras on Perseverance focused on a single, ...

Where did the planet the size of Mars that crashed into Earth billions of years ago come from? Theia has captured the ...

NASA has shared its long-awaited images of the mysterious object zipping through our solar system - finally confirming its true identity ...

NASA’s Perseverance rover has spotted a striking iron- and nickel-rich rock on Mars, named “Phippsaksla,” which may be a ...

It’s a violent, elegant theory for how Earth got its moon. But many questions about this moon-making cataclysm remain.

Earth and the planetary object that gave rise to the Moon were likely born in the same region of the solar system.