Millions tuned in for Artemis unmanned mission but left disappointed after a fuel leak twice caused postponement; next potential launch window between September 19 and October 4

Engineers scramble to fix malfunctions on rocket set to take off from Florida for moon orbit without astronauts; test flight part of project that could see humans on moon in 2025

Companies will leverage each other's expertise to develop lunar oxygen production and liquefaction plant

Space program hopes to establish long-term human presence on moon as a warm-up for future missions to Mars

NASA observatory conclusively identifies water molecules on sunlit part of moon, which scientists say could provide future lunar missions resources for drinking, rocket fuel

Cellular communication part of plan to establish long-term human presence on lunar surface, as warm-up for missions to Mars

Announcement by Dubai ruler comes after launch of Mars probe earlier this year

Earth comes between sun and moon, casting a shadow on the latter and causing a penumbral lunar eclipse Friday night

NASA encourages public to look skyward for a respite from coronavirus outbreak as full moon moves closer to earth than usual

NASA aims to return to Moon by 2024, and has said at least one of the two astronauts who will walk its surface will be a woman