Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...

What happened to Sunita Williams' height after spending over 9 months in space? According to NASA, astronauts experience ...

When astronauts Sunita Williams and Butch Wilmore returned to Earth after an unexpected nine-month stay aboard the ...

Sunita "Suni" Williams had an unexpectedly long stay at the International Space Station after her capsule malfunctioned.

Stuck in space no more, NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, hitching a different ...

Because of faults with Boeing’s Starliner, Suni Williams and Butch Wilmore had to wait months for a ride back to Earth on a ...

It largely failed to accomplish science and technology tasks ... unexpectedly long stay on the International Space Station, according to NASA rules. But they do get $5 a day for “incidentals.” ...

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

NASA is crafting an initial plan for reductions in force and reorganization, Acting NASA Administrator Janet Petro said in a ...

From its perch in the foothills of the 3.4-mile-high mountain, you can see over an expanse of plains, called Aeolis Palus, ...

Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

launching PUNCH as a secondary rideshare along with SPHEREx helps get “more science into space for less cost,” said Dr. Nicky Fox, associate administrator for NASA’s Science Mission Directorate.