Why laser message NASA sent to Earth from 140 million miles could help future Mars missions

That’s 1.5x the distance between Earth and the Sun

NASA Rover finds ‘mind bending’ surprise on Mars

This discovery has scientists excited

Astronaut aiming to walk on Mars reveals biggest challenge

This challenge is big, but often overlooked

NASA astronaut says being in space made him realize we are ‘living a lie’

Seeing Earth from space gave him a new perspective

Airbus pilot captures rare ‘cosmic marvel’ during night flight and it goes viral

It’s as gorgeous as it is rare

Astronaut posts shot from space that can’t be ‘taken anymore’

This remarkable shot would now be impossible