NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

CAPE CANAVERAL, Fla. (AP) — NASA has discovered an interstellar comet that’s wandered into our backyard.

Scientists with NASA’s Lucy mission are finally wrapping up the process of refining the data gathered by the spacecraft’s ...

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

The newest visitor is 416 million miles from the sun, out near Jupiter, and heading this way at a blistering 37 miles per ...

The massive GOP tax and spending package, passed by the House of Representatives on Thursday, will provide $10 billion to ...

Congress approved a budget reconciliation bill that includes nearly $10 billion for NASA human spaceflight programs and could ...

NASA has shared detailed insights on how space travel affects the human body, from radiation exposure to gravity changes.

Sprites are a type of TLE, which create brilliant flashes of light high above powerful thunderstorms and are difficult to ...

The introduction, testing, and availability of uPSP is the result of a successful five-year-long effort, begun in 2019, in ...

U.S. Sens. John Cornyn and Ted Cruz got language into President Donald Trump's "Big, Beautiful Bill" that creates a path for ...