The final milestone in construction was reached on November 25, as technicians carefully joined the giant telescope's inner ...

NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. Here's what we know.

NASA has finished building the Nancy Grace Roman Space Telescope, completing assembly of the agency’s next flagship ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

According to NASA, the NIRCam on the JWST has near infrared imagery that provided high-resolution imagery for the ...

A memo sent by the Smithsonian said transporting Discovery could swell in price and result in irreparable damage to the space shuttle. On paper, it reads like a riddle: How do you transport a 120-foot ...

Activities at NASA's flagship science center are coming under a Congressional magnifying glass, and lawmakers are calling for the space agency's Office of Inspector General (OIG) to get involved. A ...

Rubins' last day was on Monday (July 28). NASA astronaut Kathleen "Kate" Rubins has retired from the space agency after 16 years, two missions on the International Space Station, four spacewalks and ...

Running a day late, a SpaceX Falcon 9 rocket launched Friday on a mission to deliver a fresh three-man one-woman crew to the International Space Station. The Falcon 9 lifted off at 11:43 a.m. EDT from ...