This enormous piece of space hardware is NASA's Nancy Grace Roman Space Telescope's spacecraft bus, which will maneuver the observatory to its place in space and enable it to function while there. It ...

Technicians inspect NASA's Nancy Grace Roman Space Telescope's Wide Field Instrument upon delivery to the big clean room at NASA's Goddard Space Flight Center. Alt text: Side shot of 4 people in ...

Engineers unpack the full-scale Engineering Development Unit Telescope for the Laser Interferometer Space Antenna mission in a clean room at NASA’s Goddard Space Flight Center in Greenbelt, Md., on ...

NASA has unveiled a prototype of six telescopes that in the years ahead will be part of a first-of-its kind mission to study a cosmic phenomenon that could hold clues about some of the universe's ...