NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

A solar eclipse crossed North America. Two robotic landers reached the lunar surface, largely intact. The most powerful ...

Blue Origin, which was established in 2000 by Amazon founder Jeff Bezos, has been developing New Glenn for about a decade.

A year of discovery awaits, with missions poised to reveal new insights about our home planet, solar system, galaxy, and ...

No one was hurt by the object, believed to be part of a launch rocket. Experts say the frequency of such incidents is ...

The tidal tail, which extends an impressive 1.27 million light-years from NGC 3785, is a result of gravitational interactions between this galaxy and a neighboring one.

China said two of its astronauts spent nine hours outside the Tiangong Space Station. The longest previous spacewalk, by Americans, was eight hours and 56 minutes. New findings suggest that an ...

Space Rider will also demonstrate new technologies for future missions. For example, it will test advanced telecommunication systems, which are crucial for maintaining communication with ...