Limitless Space Institute compares the travel time of spacecraft propelled by nuclear power to that of imaginative fusion ...

NASA and Lockheed Martin debuted their first test run of a low-volume supersonic jet that’s expected to allow air passengers ...

Space travel should by rights make for rocket-fuelled television, but documentaries on the subject too often veer into ...

While astronauts do not leave home to go to war or face combat, families of space travelers may share a few commonalities ...

Travel is personal, and travelers demand a personalized touch; for AI to realize its potential, it must live in the hands of ...

This haunting 2006 series blends time travel and cultural memory, trapping a detective in a past that’s more nightmare than ...

After two weeks at sea, I’ve learned the hard way what to bring and what to leave behind. From clever packing cubes to ...

Road trips are a chance to explore, reflect and break free from your mundane environment. We talked to travel experts to find ...

My first time trying Amtrak's business class was on a Northeast Regional trip to Boston. The five-hour train ride had perks ...

The ice giants remain some of the most interesting places to explore in the solar system. Uranus in particular has drawn a lot of interest lately, especially after the 2022 Decadal Survey from the ...

No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp ...

This undated photo shows Shenzhou-21 crew members Zhang Lu (C), Wu Fei (R) and Zhang Hongzhang. Chinese astronauts Zhang Lu, ...