Boeing, now more than $2 billion in the hole to pay for all Starliner's delays, is still more than a year away from executing ...

Scientists discover 3I/ATLAS, a possible 7-billion-year-old comet from deep space. It may rewrite what we know about the ...

After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the interplanetary environment for two more years. But by the end of 1967, the spacecraft ...

The Amur-SPG rocket is expected to incorporate advanced manufacturing techniques such as the use of composite materials, 3D ...

The Apollo-Soyuz Test Project brought Soviet cosmonauts and NASA astronauts together in the first international human ...

A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen – possibly predating our solar system by more than three billion years, researchers say. The "water ...

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...

In May, the White House released a budget proposal that would slash NASA funding. But a Senate appropriations plan would ...

Doubleheader SpaceX rocket launches in Florida: What time is liftoff for Axiom and Starlink? When is NASA, SpaceX Axiom rocket launch in Cape Canaveral, Florida? What to know about liftoff.

The move means that amendment backers now need to gather twice as many signatures to get both proposals on the ballot.