Focus

space travel

Record-Breaking Astronauts Return to Earth—Taking Us One Step Closer to Mars

Record-Breaking Astronauts Return to Earth—Taking Us One Step Closer to Mars

If People in Suspended Animation Are ‘Dead,’ Sticky Legal Issues Could Arise

If People in Suspended Animation Are ‘Dead,’ Sticky Legal Issues Could Arise

Cool Astronomy Timeline: Simulate Space Travel

Cool Astronomy Timeline: Simulate Space Travel

PayPal: Galactic Currency Coming Soon for Space Travelers

PayPal: Galactic Currency Coming Soon for Space Travelers

What Would ‘Star Wars’ Travelers Really See?

What Would ‘Star Wars’ Travelers Really See?

Warp-Speed Travel Moves Closer to Reality

Warp-Speed Travel Moves Closer to Reality