The presence of deuterium, an isotope of hydrogen, in 3I/ATLAS suggests the interstellar comet formed in a much colder place ...

The Apophis asteroid is headed for Earth, as experts warn that NASA's planetary defense budget may not be sufficient for ...

The Dark Energy Spectroscopic Instrument spent five years observing the sky from Arizona. Now, researchers have a trove of ...

Shooting stars before dawn, a brilliant meetup between the Moon and Venus and a rare blue moon to end the month.

The Artemis II astronauts joined "CBS Mornings" for a live town hall where they took questions from kids just weeks after ...

As asteroid Apophis is set to make a near-miss of Earth in 2029, California startup ExLabs wants to use the flyby as a ...

After Moira Cathleen Delaney was diagnosed with an aggressive form of intestinal cancer, her thoughts eventually turned to ...

KENNEDY SPACE CENTER — Apollo astronauts set the world record for distance from the Earth more than 50 years ago, but the Artemis II crew broke the record for distance on Monday afternoon as they are ...

American space agency NASA said the Artemis II's Orion laser comms system managed to send back 484 gigabytes of ...

The University of Iowa is stepping into the future of space research with new high-tech labs designed to test satellites, ...

President Donald Trump welcomed the Artemis II astronauts Wednesday, April 29, to the White House four weeks after the ...

Laser sail propulsion is an idea that won't go away. By aiming powerful Earth-based lasers at tiny spacecraft with light sails, tiny spacecraft can be accelerated to near-relativistic speeds without ...