Set to take his new live show around the world, the physicist and presenter reflects on his defining travel experiences.

NASA should focus on the body and mind, not just engineering, for cosmic travel. Scott Solomon is a biologist and professor at Rice University and the author of “Becoming Martian: How Living in Space ...

Reusable launch vehicles — such as SpaceX’s Starship and Blue Origin’s New Glenn, Stoke Space’s Nova, Rocket Lab’s Neutron ...

Space explorations cannot rely on solar power alone. Especially when it comes to the far reaches of our solar system, the Sun ...

These changes aren’t permanent – the brain goes gradually back to normal after coming back to Earth. Understanding the ...

Launching crowdfunding campaign as they work their way back to life, Ariel Cunio and Arbel Yehoud say they're learning to ...

A byproduct of aging nuclear weapons stockpiles could help power spacecraft on missions lasting decades. Americium-241, an ...

As the nation approaches America’s 250th anniversary, we are celebrating this milestone by showcasing the region’s role in America’s story.

Seasoned travelers share their tips for packing light, making the best use of luggage space and more.

Charleston, SC, astronomy professor answers questions from high school students about wormholes, black holes, colonizing Mars, outer space odors and more.

Star Trek has used time travel plenty of times across the various shows in the franchise, and we think these are the best time travel stories of them all.

Pocock, Tim Peake and Kristin Fisher, the new season will see daily episodes follow NASA’s mission to send humans further into space than ever before ...