A new high-resolution map of distant galaxies may help scientists understand the mysterious dark matter holding the universe ...

Interstellar objects are so uncommon as to be subject to observation only once every few years and so far we learn something each time, according to Shane Byrne, principal investigator of the HiRISE ...

Rocket Lab's new "Hungry Hippo" payload fairing has been safely delivered to the company's integration facilities at the ...

Artemis II, the next mission in NASA’s Artemis program to explore the Moon, is scheduled to launch from Florida within the ...

Advances in technology have reopened the debate over terraforming Mars, shifting it from an impossible dream to a long-term scientific and ethical question.

International Space Station, where astronauts have lived and worked for 25 years, is visible to us on Earth. How to see it ...

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction.

Mars isn’t just dusty—it crackles with electricity. Scientists discovered that dust devils can generate tiny electric sparks, captured for the first time by Perseverance’s microphone. These static ...

Based on their models, the UZH astrophysicists concluded that the interiors of Uranus and Neptune could have a wide range of ...

LOS ANGELES — NASA is scrapping a controversial piece of hardware from its next-generation Mars rover that would have allowed the spacecraft to store rock fragments in a mini-basket for a future ...