Asteroid 2024 YR4 is big and dangerous enough that it has been dubbed a "city killer." There were concerns that the asteroid ...

New data about the DART spacecraft’s effects adds evidence that Earth could be defended from future deadly asteroids by ...

A 2022 NASA mission changed the orbit of the asteroid Dimorphos around its companion. New data shows their joint orbit around ...

A new NASA authorization bill moving through the U.S. Senate would extend the International Space Station’s life among other ...

A pending contractor switchup marks another blow to Boeing, which is struggling to prove itself as a reliable strategic ...

Ted Cruz said in a public meeting that she was “begging” NASA to release a document that would kick off the second round of a ...

Artemis II has been plagued by similar issues to those faced by its predecessor, leading NASA to shake up its plan to return ...

NASA has ruled out any chance that an asteroid called 2024 YR4 will hit the moon in 2032. Last year, the uncertainty ...

NASA had been hoping to launch four astronauts on a voyage around the moon in the Artemis II mission in February, but technical issues with the Space Launch System (SLS) rocket forced the space agency ...

NASA will provide an update Thursday on progress toward the Artemis II mission, the agency's first crewed flight around the Moon since the Apollo era. The briefing is scheduled for 2 p.m. CDT from ...

NASA researchers explore a hybrid observatory using a space-based starshade and ground telescopes to improve direct imaging and detect hidden Earth-like exoplanets.

“Observations of interstellar objects are still rare enough that we learn something new on every occasion,” said Shane Byrne, ...