Saltzman said the Space Force categorizes adversarial space weapons in six categories—three that are space-based and three ...
The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...
The "stuck" Boeing Starliner astronauts will return to Earth March 16 after their relief crew arrives, NASA says.
A private US company says it has landed a spacecraft close to the Moon's South Pole but fears the machine is not upright. The ...
Intuitive Machines' Athena spacecraft successfully landed on the moon's surface Thursday at around 12:30 p.m. ET though its exact location, attitude and condition were unclear hours later.
Radioisotope thermoelectric generators do not rely on chemical reactions like the batteries in your phone. Instead, they rely on the radioactive decay of elements to produce heat and eventually ...