Named after a Norwegian ship that explored the Arctic and Antarctic regions at the turn of the 20th century, Fram2 will ...

NASA’s Curiosity rover has unearthed the largest organic molecules ever detected on Mars—possible fragments of fatty ...

The rover carries several swatches of spacesuit materials, and scientists are assessing how they’ve held up after four years ...

Toxic dust on Mars would make a future mission to the red planet extremely hazardous for astronauts and require significant ...

Mr. Irving is an investigative journalist who has covered aviation and aerospace for more than 30 years.

NASA astronauts Sunita Williams and Barry “Butch” Wilmore splashed down safely Tuesday in the Gulf of Mexico after an ...

NASA and SpaceX on Friday will count down to a long-awaited crewed rocket launch that will allow them to bring home US astronauts Butch Wilmore and Suni Williams, who have been stuck on the ...

NASA astronauts Butch Wilmore and Suni Williams are potentially days away from heading back to Earth and putting the whole Boeing Starliner debacle behind them for good. In less than a week ...

the high doses of radiation that astronauts receive make them more susceptible to pulmonary fibrosis, which exposure to Martian dust could exacerbate. Without medical facilities on Mars and with ...

We explain why two astronauts were stuck in orbit for so long ... An asteroid-chasing spacecraft just swung past Mars. As it zipped by, it took hundreds of photos. Senator Chuck Schumer said ...

A mission to return two astronauts stranded on the International Space Station has been delayed over a last-minute technical issue. The Falcon 9 rocket was set to take off from Florida’s Kennedy ...

Officials say the launch is off until at least Friday. A launch pad problem prompted SpaceX to delay a flight to the International Space Station on Wednesday to replace NASA's two stuck astronauts.