A team of astronomers led by the Center for Astrophysics | Harvard and Smithsonian have for the first time used galactic archaeology, the study of detailed chemical fingerprints in deep space, to ...

Four American astronauts have boldly gone where no man has gone before ... and it's just the beginning ...

The crew of the Artemis II mission will include the first woman and person of color to travel to deep space, ushering in a new era of representation in exploration beyond Earth.

Payload specialists in training for STS-51L take a break in shuttle emergency egress training in 1986. Left to right: Gregory Jarvis, Christa McAuliffe and Barbara Morgan. McAuliffe was selected as ...

Each year, Space Science Week brings together leaders across the space science disciplines to explore the latest developments and discuss the future of the field from a variety of perspectives, from ...