NASA pauses Artemis II countdown during launch rehearsal

NASA conducted a critical test of its Artemis II moon rocket Monday night at Kennedy Space Center, briefly pausing the ...

NASA begins a practice countdown for its first moonshot with astronauts in more than 50 years

NASA began a two-day practice countdown Saturday leading up to the fueling of its new moon rocket, a crucial test that will ...

NASA's Artemis II countdown rehearsal unfolds amid record cold on Florida's Space Coast

NASA's Artemis II mission reached a critical milestone this week as teams conducted a wet dress rehearsal of the Space Launch ...

Moon rocket fueling test on tap to clear way for launch

If the countdown and fueling test go well, four astronauts will set their sights on a Super Bowl Sunday launch to the moon.

NASA fueling test sets stage for Artemis II moonshot mission

If the fueling test goes well, the Artemis II flight around the moon and back could take off as early as Feb. 8.
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Artemis 2 SLS countdown begins as NASA preps critical fueling rehearsal

The countdown for NASA’s next trip around the Moon has shifted from planning to practice, as controllers begin a high‑stakes ...

NASA delays Artemis II moon launch after issues during rehearsal

NASA said Tuesday it was delaying its mission to send four astronauts on a journey around the moon, after issues arose during ...

This is Countdown, CNN’s newsletter covering NASA’s first time sending humans to deep space in over 50 years

Sign up for CNN Science’s pop-up newsletter covering NASA’s Artemis II mission, which will take four astronauts on a 10-day ...
PRIMETIMER

NASA engineers replace seals and review procedures after Artemis II rehearsal

NASA engineers replaced seals and updated procedures after Artemis II wet dress rehearsal to address hydrogen leaks and improve fueling operations ahead of the next test.