A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, ...

Saving the oceans from coral bleaching, plastic pollution, ghost gear, sonar disrupting whale navigation, coral trampled by ...

The company is developing a larger vehicle, named Helios, that could meaningfully improve the ability of SpaceX's Falcon 9 ...

Satellites, our eyes in the skies about 22,000 miles up, play a crucial role in predicting and tracking potentially ...

Towards the end of the month, Mercury will be visible in the western horizon, the space agency said. Californians can observe ...

Back in June 2024, two NASA astronauts had no idea that their mission, which was supposed to take less than two weeks, would ...

If President Trump cancels the contracts for Elon Musk’s private spaceflight company, the federal government would struggle ...

While the Starliner's first flight didn't exactly go to plan, both NASA and Boeing still hope the spacecraft can one day fly ...

Astronaut Nick Hague spills 9 wild truths about space — from burning dirty laundry to sleeping like a dream in zero gravity.

On the 1-year anniversary of the Starliner's doomed launch, revisit the biggest moments of a spaceflight mission that ...

On the 1-year anniversary of the Starliner's doomed launch, revisit the biggest moments of a spaceflight mission that ...

Stargazers need not wait long for the next celestial showcase. Following Wednesday's display, the "Buck Moon" will appear in ...