Though she is smiling and seems to be in good spirits, Sunita Williams looks jarringly more hollow-cheeked than when she first boarded the ISS.

Thankfully, NASA researchers have developed a new "Quiet Space Fan" to reduce noise on crewed spacecraft, a design they plan ...

As a new administration steps in, America’s space program stands at a crossroads. We have an opportunity to refocus NASA on its founding mission: advancing technological leadership and driving ...

The 212-foot (65-meter) stage then made the half-mile (0.8 km) journey to NASA's Vehicle Assembly Building where it will eventually be joined to the rest of the Space Launch System rocket for a ...

NASA’s Coronal Diagnostic Experiment (CODEX) is ready to launch to the International Space Station to reveal new details ...

NASA's Wind Spacecraft has been studying solar wind for 30 years, investigating basic plasma processes in the solar wind ...

A conception of NASA's Europa Clipper approaching the ice ... And does it harbor the basic chemical ingredients, like carbon, to form the building blocks of life as we know it?

As NASA looks toward long-term lunar missions, a few problems have arisen -- specifically, how to create less trash in space and what to do with the trash that people create. That's why the US ...

An artist’s concept of an Artemis astronaut deploying an instrument on the lunar surface. NASA NASA has updated its list of potential landing sites for the next human visit to the moon ...

A NASA astronaut who was briefly hospitalized after returning from space has been released, the space agency said Saturday. NASA’s Matthew Dominick, Michael Barratt and Jeanette Epps ...

Europa could have all the “ingredients” to sustain life, according to NASA, including water, organic “building blocks,” surface radiation and planetary stability.