Depending on the timing, NASA could launch a fresh crew to the space station while four other astronauts are flying around the moon.

NASA and Northrop Grumman had delayed the arrival of a Cygnus XL spacecraft to the orbital outpost after an issue with its main engine was detected. Flight engineers were able to determine that it ...

Humanity is entering one of the most active eras of space missions ever recorded. From deep-space probes studying ancient cosmic history to robotic explorers targeting moons, asteroids, and Mars, 2025 ...