'We can’t quite explain it, but if you add Planet Nine into the model it all makes sense.' ...

Earth orbit, but it wants 30,000, posing potential safety concerns as space around the planet gets ever-more crowded.

The near-Earth asteroid Kamo'oalewa, which orbits alongside our planet as a 'minimoon,' may have originated from Giordano ...

The image of Danuri, which has been orbiting the moon since December 2022, is distorted because of the extremely fast relative velocities between it and the LRO — about 7,200 miles per hour.

Spacecraft navigators use something called heteroclinic orbits – often called heteroclinic connections – which are paths that ...

China's Shenzhou-17 spacecraft has returned to Earth with three astronauts who have completed a six-month mission aboard the ...

"There are a few elements that are very important for life as we know it, and that's hydrogen, carbon, phosphorus, sulfur, ...

Something magical happened to Tormey on that walk. Unexpected and unplanned, but very welcomed. Tormey was inspired to create ...

We may earn a commission from links on this page. A deep sky image of the region holding the star cluster (left) and the cluster itself (right). Image: CFHT/S. Gwyn (right) / S. Smith (left) A ...

The near-Earth asteroid Kamo'oalewa, which orbits alongside our planet as a 'minimoon,' may have originated from Giordano Bruno crater on the far side of the moon, new research suggests.

A fast-spinning asteroid that orbits in time with Earth may be a wayward chunk of the moon. Now, scientists think they know exactly which lunar crater it came from. A new study, published April 19 ...