Fusion has long been the propulsion end-goal for interplanetary travel, and a U.K.-based company thinks on its way to achieving that dream.

Cosmic speed limits can be a major inconvenience but they've rarely stopped science fiction in its tracks.

The Gateway Process: the CIA's classified Space & Time Travel system that you can learn The United States military is always looking for new ways to create super soldiers. They use ...

Today, space travel for the average person is no longer ... About the Trip 60 Years Ago We Saw Earth From Space for the First Time — Here’s How We See It Now (Video) Travel + Leisure is ...

Learn how astronauts can lose bone density and how muscles can weaken. As we continue to explore space, NASA is looking into how to prevent this as well.

ESA's Atomic Clock Ensemble in Space (ACES) has arrived at NASA's Kennedy Space Center in Florida, United States. This cutting-edge European experiment will test fundamental physics from the outside ...

Suni Williams and Butch Wilmore do not get overtime for their unexpectedly long stay on the International Space Station, ...

NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...

Ron Mallett, a physicist and professor emeritus at the University of Connecticut, was just 10 years old when he lost his ...

After nine months in space, NASA astronauts Butch Wilmore and Suni Williams finally returned to Earth on Tuesday, March 18 — ...

Scientists agree that if you travel far enough into a black hole ... depicting black holes as portals through space and time or gateways to other dimensions. And it turns out, some scientists ...

Bone and muscle deterioration, vision impairment — even changes in DNA. How does extended time in orbit impact the human body ...