What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the universe, others right here on Earth." ...

"I would probably put in a little more effort trying to actually get my art piece up there," she said with a laugh. McCauley said the astronaut doodle will return to Earth at some point after it's ...

A mesmerizing new visualization of ocean currents from NASA has been compared to the Starry Night painting of Van Gogh.

NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...