Sedna will reach its closest approach to the Sun in 2076, providing a remarkable space-faring opportunity that won’t come ...

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

The $10 billion addition to the Artemis architecture, which includes funding for additional Space Launch System rockets and ...

Unveiled at the 2025 Paris Air Show in late June, the fully electric MONA LUNA rover represents a major leap for Europe's ...

The so-called "right stuff" manifests rather differently in "Apollo 13". Sure, this generation of astronauts knows the final ...

More than $10 billion in funds are included in Trump’s tax and spending bill for NASA programs previously targeted by the ...

ISRO Chairman Dr. V. Narayanan shared how far India has come in space science. He said there was a time when India’s rockets ...

Blue Origin has been mum about the payload that will fly on this rocket, but multiple people have told Ars that the current ...

The mission aims to collect samples from the near-Earth asteroid 2016 HO3 and explore the main-belt comet 311P.

NASA plans to launch its live-streamed programming on Netflix -- featuring rocket liftoffs, astronaut spacewalks and live ...

As president, Donald Trump has made no secret of his desire for a U.S. rapprochement with Russia, in distinct contrast with ...