It's not yet known whether the hydrogen leak encountered Monday will impact the moonshot's eventual launch date.
NASA announced the news Tuesday, shortly after the critical fueling test ended at Kennedy Space Center. Until the ...
The small rocket and capsule have been flying since April 2015 and have combined to make 38 launches, all but one of which ...
The SLS wet dress rehearsal is the rocket's last major hurdle before launch.
NASA ran into exasperating fuel leaks during a make-or-break test of its new moon rocket Monday, calling into question how soon astronauts could take off for a trip around the moon.
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