Running now through Wednesday, July 2, two research aircraft will make a series of low-altitude atmospheric research flights ...

NASA's new RS-25 engine No. 20001 underwent a full-duration "hot-fire" test, replicating actual launch time and power levels.

Residents in Baltimore and nearby cities should prepare to spot some very low-flying planes this week, NASA officials ...

NASA fired up a full-duration test of its new RS-25 engine that will power the Space Launch System rocket on Artemis missions ...

The Earth and moon are within view of NASA's Artemis 1 Orion spacecraft. The Earth is over 260,000 miles away (418,000 km) in ...

The bright variable star V 372 Orionis takes center stage in this Hubble Space Telescope image, which has also captured a ...

NASA and the Department of Defense teamed up to simulate emergency procedures they would use to rescue the Artemis II crew in ...

The mission will also include missed approaches at local airports and low-altitude runway flybys to gather air samples close ...

NASA tested the Orion spacecraft forward bay cover's ejection mechanism at the Neil Armstrong Test Facility in Sandusky, Ohio ...

Residents in the Los Angeles Basin may notice low-flying NASA aircraft later this month as part of a mission to study air pollution and greenhouse gas emissions, the agency announced Friday. From June ...

SpaceX CEO Elon Musk suggested on X that a high-pressure nitrogen tank failure was behind the explosion of the company's ...

NASA has asked a panel of outside experts to review the agency's investigation into the unexpected loss of material from the heat shield of the Orion spacecraft on a test flight in 2022.