Scientists have used a tiny plastic "obstacle course" to test how much sperm would struggle to navigate during sex in the weightlessness of space.

Waterloo scientists have developed a new way to understand how the universe began, and it could change what we know about the Big Bang and the earliest moments of cosmic history. Their work suggests ...

NASA reveals "Rise" as the plush mascot that will serve as a zero-gravity indicator for Artemis II. Here's how it was chosen and how it was inspired by Apollo 8 ...

A second-grade student from California has designed the mascot that will join NASA's Artemis II mission to the moon -- known as the zero gravity indicator.

A second-grade student from California has designed the mascot that will join NASA's Artemis II mission to the moon -- known as the zero gravity indicator.

Though spacecraft with artificial gravity are still a distant dream, we had proof of concept way back in September 1966.

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: The “gravity hole”—a region under ...

Former NASA engineer Mark Rober has unveiled details of his Netflix series. Rober, who has over 73M YouTube subscribers, struck a deal with the streamer last year, becoming the latest creator to jump ...

Rei Penber is the Deputy Lead Editor for GameRant's Anime and Manga team, originally from Kashmir and currently based in Beirut. He brings seven years of professional experience as a writer and editor ...

🛍️ Amazon Big Spring Sale: 100+ editor-approved deals worth buying right now 🛍️ By Andrew Paul Published Feb 17, 2026 11:25 AM EST Add Popular Science (opens in a new tab) Adding us as a Preferred ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

What happens to soft matter when gravity disappears? To answer this, UvA physicists launched a fluid dynamics experiment on a sounding rocket. The suborbital rocket reached an altitude of 267 km ...