Each step in the testing program “brings us closer" to "the future of commercial supersonic flight," the project manager of the NASA mission said.

After months of test flights, NASA’s X-59 aircraft is gearing up for its biggest challenge yet: breaking the sound barrier without producing a loud, thunder-like clap. The experimental aircraft is set to embark on a new round of test flights this month,

NASA shared an initial analysis of a 5-foot-wide fireball meteor that exploded in the sky over the northeastern U.S. on Saturday, May 30.

The FLEX Rover will be equipped to carry two astronauts and traverse hundreds of miles of lunar terrain.

NASA is withdrawing a proposal to revamp its strategy for transitioning from the International Space Station to commercial stations.

NASA’s next great space telescope will see 100 times more sky than Hubble. It’s about to arrive in Florida for launch in September.

Something shifted in how governments talk about unexplained phenomena in the sky. What was once confined to grainy videos and whisper networks has moved, steadily and unmistakably, into official briefings,

NASA said the crystals' shape and structure reflect the climate's conditions, including temperature and water pressure.