Tech expert Kurt Knutsson says 329,000 mph fusion rocket promises to be fast, disruptive and enable deep-space missions.

The company’s ambitious new Sunbird design aims to harness nuclear fusion in space, despite the fact that commercializing ...

And that connection between our deep oceans and deep space? Well, of course, all astronauts work under deep water as part of ...

Venturing into deep space isn’t just a matter of rockets—it’s about surviving the impossible. Learn how microgravity, ...

Certain species of ground squirrels hibernate underground without any food or water for up to eight months of the year. It’s ...

The SLS is NASA’s big bet on deep space travel, and the colossal launch vehicle will give NASA the power to send manned missions back to the Moon and, ultimately, to other planets. A test ...

Prebiotic molecules central to life's earliest metabolic processes—chemical reactions in cells that change food into ...

Welcome to the classroom activities for the "Mysteries of Deep Space" Web site ... to help students investigate such concepts as time travel, velocity, wavelength and frequency.