According to NASA, space-caused muscle and bone loss are key concerns for them during long-duration crew missions to the Moon, Mars, and beyond, 'Scientists know that exercising two hours a day, seven ...

There are a lot of satellites, and a lot of trash, around our planet — and the quantities are only going to get higher.

Fram2 crew was surprised to not see any evidence of human activity at the South Pole from 285 miles above. For the first time ...

Despite losing their first game of the MLB season, the New York Yankees continued their historic start to the year as they ...

Manu Raju breaks down Speaker Johnson’s defeat over remote voting ...

CNN’s Paula Newton travels to the hometown of hockey great Wayne Gretzky, where businesses are afraid of US tariffs.

Suni Williams returned to Earth on March 18 along with NASA astronaut Butch Wilmore after spending nine months in space.