Space station astronauts were "never in any danger" following a coolant leak Monday (Oct. 9) on a Russian module, NASA officials have...

A European Vega rocket launched 12 satellites toward orbit tonight (Oct. 8) on its first mission of the year. The Vega, which is operated...

Spanish company PLD Space now has one launch under its belt. PLD Space's Miura 1 suborbital rocket lifted off today from the El...

Red quasars filled with cosmic dust produce stronger radio emissions than their bluer, dust-free counterparts — and these phenomena,...

The core stage of the rocket that will launch the first crewed moon mission in 50 years now has all of its engines. Technicians have...

Twelve years after OSIRIS-REx was chosen to be NASA's ambitious asteroid-sampling endeavor, the mission's probe is set to deliver more...

Looking at OSIRIS-REx's target asteroid Bennu through telescopes, astronomers thought that it would be rather similar to other known...

As a new era of human space exploration dawns, the concept of humans living and working on the surface of Mars is no longer the stuff of...

The Raptor engine showed it could fire in the extreme cold, which it will have to do on Artemis 3. SpaceX has fired its powerful Starship...

It appears that some of the most powerful phenomena in the cosmos arise from its youngest inhabitants. The latest cosmic eye candy,...

NASA's independent UFO study team is ready to share its findings. The agency commissioned a panel of experts in 2022 to examine data...

Satellites watched as a rare Mediterranean hurricane, or "medicane," named Daniel swirled above the Sahara Desert, bringing catastrophic...

An astronaut and his new camera will peer at the heart of lightning storms to learn more about their structure. European Space Agency...

The U.S. Federal Aviation Administration (FAA) has closed its investigation into the debut flight of SpaceX's giant Starship vehicle,...

An Atlas V rocket and its spysat payload are back on the launch pad again. United Launch Alliance (ULA) rolled the Atlas V — which is...

Australia will send a rover to the moon for the first time just a few short years from now, if all goes according to plan. The nation...

To keep a watchful, more-informed eye on orbital debris, much better approaches are needed. There's no doubt about it. Earth orbit is a...

Ingenuity covered 1,344 feet (410 meters) of ground on the Aug. 26 flight. NASA's Ingenuity Mars helicopter keeps adding to its tally of...

Fresh off its success at the moon, India is now headed for the sun. The nation launched its first-ever solar observatory today (Sept. 2),...

SpaceX will launch a set of military satellites this Friday (Sept. 1) after a one-day delay, and you can watch the action live. A Falcon...