In one of the most politicized and closely-followed space missions, Sunita Williams, an astronaut of Indian descent, spent ...

Space elevators? Nuclear rockets? The future of space travel could look radically different. Imagine taking an elevator to space. Or blasting off in a nuclear rocket. That might sound like science ...

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

The report, entitled “Technology Game Changers: Future Trends in Travel & Tourism,” identifies sixteen technologies ... which would provide clean power and revolutionize the world’s energy grid; and ...

Private sectors leading the way for NASA’s operations in seeking manned space travel could lead to a negative shift in focus ...

"We’re a good 15 years away from going to Mars, not five years as Elon Musk alludes to," former NASA astronaut José Hernández ...

The truth is we’re quickly moving toward a future that sees the immediate ... can fit on a satellite—but we want to scale this technology up to bigger and bigger levels. Radically improving space ...

SpaceX’s recent launch failures seem to cast an unsettling light on the future of space travel. However, a local space travel expert says these test failures are a ...

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

The 100 kW high-thrust magnetoplasmadynamic thruster they tested is poised to pave the way for future space travel ... temperature superconducting magnet technology, enabling the engine system ...