There is only one way to experience lunar gravity while still on Earth, or rather a few thousand feet above its surface: on a parabolic flight. In this exclusive mini-documentary, Space.com reporter Tereza Pultarova takes to the sky with a bunch of European scientists and one astronaut to get a taste of being on the moon,

Astronaut Gene Cernan risked his life during his first flight to space in 1966. A new book sheds light on NASA's Gemini program.

Trump said Jared Isaacman's astronaut experience and dedication to "advancing the new space economy make him suited to lead NASA into a bold new era."

Kathryn Sullivan said spacesuits for a women were a problem in the 1980s. For the first time in U.S. history, an all-woman team of astronauts — Anne McClain and Christina Koch — were scheduled to step out into space to repair batteries on the ...