NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet (140 ...

The slow race of getting NASA's Space Launch System rocket pieced together for next year's Artemis II moon mission jumped a ...

The US Space Force first demonstrated this tactically responsive capability with a launch on Firefly's Alpha rocket in 2023. As part of this "Victus Nox" test flight, a satellite was encapsulated into ...

The core stage of NASA's next Space Launch System (SLS) rocket recently completed integration with the vehicle's side ...

Frozen fuel from the Falcon 9 rocket launched Monday created a luminous display for several minutes, and was seen by people from England to Eastern Europe.

Making spacesuits compatible with different spacecraft could protect astronauts during an emergency evacuation.

Researchers have developed scalable lightsails, ultra-thin, reflective structures that use laser-driven radiation pressure to ...

Researchers at TU Delft and Brown University have developed scalable nanotechnology-based lightsails that could support ...

A NASA spacecraft will make its second close brush with the sun. The Parker Solar Probe made its record-breaking first pass ...

Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.

Additive manufacturing, also known as 3D printing, is regularly used on the ground to quickly produce a variety of devices.