Artemis II marked the first human moon mission in more than 50 years. The success of the operation will serve as a critical ...

It seems like a 10-day Artemis II mission was pretty ruff on astronaut Christina Koch's dog. Koch, one of four astronauts on ...

For NASA astronaut Christina Koch, the journey of nearly 700,000 miles around the moon ended with a welcome that was ...

NASA’s Artemis II mission, the first crewed flight around the moon in more than 50 years, has been a feast for the eyes. See ...

This week, we got a different moon—the Artemis moon. The moon captured by America’s first mission there in generations is not ...

The astronauts were able to catch a full view of the Mare Orientale, a dark, ringed 600-mile wide crater that straddles the ...

So many of us San Diegans are thrilled by the new Denny Sanford Elephant Valley at our Safari Park. The elephants, the most ...

SLS and Orion on the pad during the Artemis 2 wet dress rehearsal Feb. 2. Credit: NASA/John Kraus Depending on when you read this, NASA will be weeks — perhaps days — from one of its biggest missions ...

In 1959, the Luna 2 probe from the Soviet Union became the very first human-made object to reach our closest celestial neighbor. In the decades since, we have been leaving footprints—both literally ...