Sedna, a distant dwarf planet three-quarters the size of Pluto, is inching toward the brightest star in our sky — and in 2076 ...

The Keck Observatory and NASA’s Hubble Space Telescope may have uncovered a "potential three-body system in the Kuiper Belt," ...

These tests focused on two critical systems: the parachutes that slow the spacecraft during descent and the flight-control ...

Japan’s Interstellar secures $62 million in series F funding Interstellar Technologies raised 8.9 billion yen ($61.8 million) ...

Space Rider is ESA's reusable spacecraft in development. It will be about the size of two minivans and will allow for many ...

SpaceX seeks regulatory permissions to start launching Starship-Super Heavy rocket systems from Launch Complex 37 at Cape ...

Group Capt. Shubhanshu Shukla of the Indian Air Force is one of four astronauts in the running to command the nation’s first human spaceflight, slated for early 2027. If successful, India would join ...