When astronauts first travel to Mars or anywhere else in deep space, they will have to contend with two problems that our ...

Add Yahoo as a preferred source to see more of our stories on Google. Under the best circumstances, a trip from Earth to Mars and back would take a spacecraft three years to complete. And that's ...

A rat study found cardiac fibrosis and persistent immune changes after simulated spaceflight stresses, with limits for human ...

For decades, the biggest obstacle to reaching Mars hasn't just been the distance, but the grueling seven-to-nine-month journey astronauts would have to endure inside a cramped capsule while exposed to ...

On July 24 last year, AeroVironment revealed the mission concept for 'Skyfall,' a fleet of Martian scout helicopters that it would develop in conjunction with NASA's Jet Propulsion Laboratory to help ...

A laboratory in Troitsk, Russia, may have just nudged humanity closer to interplanetary commuting. Scientists at Rosatom, the country's state nuclear corporation, have revealed a working prototype of ...

A trip to Mars may be in the books for future astronauts, but current propulsion technology will have them floating in a spacecraft bound for the Red Planet for roughly six to nine months. Considering ...

Grew up back East, got sick of the cold and headed West. Since I was small I have been pushing buttons – both electronic and human. With an insatiable need for tech I thought “why not start a website ...

Ohio State engineers have developed a nuclear thermal propulsion system that could dramatically reduce travel times to Mars and the outer planets. The centrifugal nuclear thermal rocket (CNTR) uses ...

In the relentless quest to make journeys to Mars shorter and safer, Russian scientists have recently turned heads with a bold claim: A plasma-based propulsion system could cut the Earth–Mars transit ...

The plan for the tourist camp comes as NASA wants to send humans to Mars. Mars-V is developing a Mars simulation tourist center in Mongolia’s Gobi Desert for 2029. Tourists experience harsh conditions ...

Under the best circumstances, a trip from Earth to Mars and back would take a spacecraft three years to complete. And that's during a very specific orbital alignment that occurs once every two years ...