NASA begins critical final test on mega Moon rocket

NASA on Friday began a critical two-day-long test of its giant Space Launch System (SLS) rocket complete with a simulated countdown, as the agency gears up to return humans to the Moon.

Uncrewed Artemis I mission to Moon pushed back

The first mission in NASA's program to take humans back to the Moon has been delayed until spring at the earliest, the US space agency said Wednesday, saying it needed more time to complete safety checks.

NASA's newest X-ray telescope rockets into orbit

NASA's newest X-ray observatory rocketed into orbit Thursday to shed light on exploded stars, black holes and other violent high-energy events unfolding in the universe.

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