A year of new treatments, new technologies, new ways to stay safe during disasters and new insights on the mysteries of the ...

SpaceX is planning to raise tens of billions of dollars through an initial public offering next year, multiple outlets have ...

A space solar power startup has emerged from stealth after demonstrating a key technology for its plans to transmit power from space to the Earth.

X-ray space telescopes caught a supermassive blackhole flinging matter into space at a fifth of the speed of light ...

Astronomers using the James Webb Space Telescope have captured dramatic helium streams pouring off the super-puff exoplanet WASP-107b, revealing a world with an enormously inflated, weakly bound ...

After a yearslong series of setbacks, NASA's Escape and Plasma Acceleration and Dynamics Explorers, or ESCAPADE, mission has ...

The image shows a good example of the phenomenon Some of the best views of Earth come from beyond our home planet, as ...

NASA has just crossed a threshold that turns its next Moon flight from an abstract plan into a tangible vehicle, ready to be put through the final, unforgiving tests of human spaceflight. With the ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...