Space Travel

Space travel accelerates stem cell aging – threatening astronaut health

Astronauts often come back from space with weaker muscles, thinner bones, and immune systems that do not respond as well as before.

No grandfather paradox: Time travel would erase all memories leaving no trace of your journey Joseph Shavit

Space Force’s X-37B space plane to test revolutionary quantum navigation system in orbit Rebecca Shavit

NASA veteran unveils propellant-free space drive that could redefine exploration Joseph Shavit

Space travel to a nearby black hole could happen in the next 100 years Joseph Shavit

Chrysalis Starship could take 2,400 passengers on a 400 year voyage to the planet Proxima b Joseph Shavit

Real warp drives could exist in the next 100 years, researchers say Joseph Shavit

Global First: Physicists simulate wormhole travel using quantum computer Joseph Shavit

A space elevator to the Moon is now within reach thanks to modern technology Joseph Shavit

Journey to the end of the universe—measured one step at a time Joseph Shavit

Curiosity rover reveals ancient carbon cycle on Mars Joshua Shavit

New fusion-powered rocket could get us to Mars in half the time Joshua Shavit

Oxygen on Mars: Breakthrough technology turns carbon emissions into oxygen Joseph Shavit

NASA Scientist Creates a Space Rocket That Runs Without Fuel Joseph Shavit

Warp drive may be achievable sooner than expected, study finds Joseph Shavit

50 years ago NASA may have accidentally destroyed life on Mars Joseph Shavit

Relativistic electron beams: A new frontier in interstellar travel Joseph Shavit