The O2O system could send more data to Earth than ever before, NASA says.

The mission will mark NASA's first crewed test of laser communications in lunar orbit. O2O will use infrared light instead of radio frequencies to transmit voice, ...

Almost as tall as a football field, NASA's Space Launch System rocket and capsule stack traveled slowly—just under one mile per hour—out to the Artemis II launchpad, its temporary home at the Kennedy ...

The Artemis 2 astronauts will venture deeper into space than any human has gone before. That presents some seriously exciting ...

The new crew will replace four station fliers who returned to Earth ahead of schedule last month due to a medical issue.

During its upcoming Artemis II mission, NASA plans to test a new communication system to send messages back home, ABC reports ...

The Artemis II astronauts will have near-constant communication with Earth.

NASA is planning to conduct a critical fueling test known as a wet dress rehearsal that will determine if Artemis 2 is on track to launch in Florida.

NASA plans an on-pad repair of the fuel leak that derailed an overnight dress rehearsal countdown for the agency's huge ...

NASA is moving its Artemis II launch to March to address issues that arose during a wet dress rehearsal. This mission will ...

NASA prepares to launch Artemis II mission in September, sending four astronauts around the Moon for the first crewed lunar ...

The convergence of the Artemis II and Crew-12 launch schedules adds another layer of importance to Monday’s countdown test at Kennedy Space Center. For the first time since the 1960s, NASA has ...