What was meant to be SpaceX's final mission of 2025 from California will now be the first of 2026. Here's when and where to ...

As a rocket revolution sets the stage for astronauts to explore Mars, advances in bioengineering could help them survive the ...

2025 got off to a good start in January, when Comet Lemmon was first discovered, later becoming visible to the naked eye in ...

From lunar flybys and towering robotic landers to rare eclipses and dazzling supermoons, 2026 is shaping up as a banner year ...

Firefly Aerospace stock has plunged since its IPO despite lunar success and NASA contracts. Is FLY a buy-the-dip opportunity ...

It has been a record year for space launches in Florida, shattering previous marks and reaching a record number of launches ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

Beyond better testing, we need better protection. Physical shields seem like the obvious first defense. Hydrogen-rich materials such as polyethylene and water-absorbing hydrogels can slow charged ...

A year-end recap of 2025 in space, covering NASA leadership changes, space policy, major missions, scientific discoveries and key events across orbit and beyond.

On a recent podcast appearance, Elon Musk declared that his Starship rocket was on par with the evolution of multicellular life.

Astronomers may have discovered the first example of an explosive cosmic event called a "superkilonova," in the form of a gravitational wave signal detected on Aug. 18, 2025.

Pittsburgh aerospace startup Astrobotic just landed $17.5 million in government contracts to advance reusable rockets. Using Small Business Innovation Research grants — two from NASA and one from the ...