HOUSTON — NASA has introduced its new class of astronaut candidates, some of whom may be among the first people to set foot on Mars. The cadre — the 24th astronaut class in NASA's history, and the ...

NASA will announce the first class of astronauts in four years who could one day be eligible for missions to the moon and Mars.

NASA announced the first class of astronauts in four years who could one day be eligible for missions to the moon and Mars.

NASA's AVATAR study will send Emulate organ chips containing human cells on the Artemis II mission to study how deep space affects health.

Imelda Muller, who graduated from Taconic Hills High School, is one of 10 people in NASA’s latest astronaut class.

NASA's CHAPEA mission will see four volunteers living in a simulated Mars base, and leading them is an Air Force pilot, who was chosen for his unique skillset.

"If there is a space race, China's already winning it, and could win it dramatically in the next few decades." ...

Rovers explore distant planets for decades, where humans can't yet go. NASA sends signals from Earth to update the rovers and keep them running.

It will not only help future lunar settlers be self-sufficient but will help provide raw materials for space-based manufacturing facilities.

Africa, Europe, Asia or Australia had an optimal view of the September 2025 "blood moon" total lunar eclipse. See the photos here.