Commercial astronauts, disability advocates and researchers are signing up for zero-g airplane flights. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

There is only one way to experience lunar gravity while still on Earth: a parabolic airplane flight. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Brien has taken plenty of parabolic flights aboard the "vomit comet" by now, but there were plenty of things he was unprepared for when he first started his spaceflight training. By far the best part ...