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 ...

While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is ...

NASA tested RS-25 engine No. 20001 on June 20, at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, ...

This deep view of the Orion Constellation glows in reddish hues thanks to a filtered view of hydrogen alpha emission, a type ...

Two NASA aircraft are expected to make low-altitude flights over the Philadelphia area and other parts of the East Coast ...

Two research planes flown out of a NASA research center in Wallops Island, Virginia, will be making a low-altitude trip over Philadelphia this week. The planes will also be visible in surrounding ...

The two-week mission, chartered by Houston-based Axiom Space, is the fourth privately financed flight to the International ...

After a series of delays from weather to rocket engines to a leak on the International Space Station, NASA has cleared the ...

NASA announced plans to get the crewed Axiom Mission 4 off the ground from Florida following a series of delays. SpaceX will ...

To allow researchers to collect air samples, pilots are executing vertical spins and lower than commercial airlines.

Two research planes flown out of a NASA research center in Wallops Island, Virginia, will be making a low-altitude trip over Philadelphia this week. The planes will also be visible in surrounding ...