The US space agency marked the 30th anniversary Thursday of the explosion of the space shuttle Challenger with a pledge to remember lost astronauts as it presses on toward Mars.
SpaceX is planning to try another epic rocket landing during a satellite launch Sunday (Jan. 17), according to media reports.
Is a lunar space port a viable stepping stone to Mars?
Scientists say the film shows precisely the challenges astronauts will face on a mission to Mars, even though it contains some big flaws.
Three new crew members launched toward the International Space Station early Wednesday morning.
Crash investigators have found Scaled Composites responsible for the fatal SpaceShipTwo accident that claimed the life of the vehicle's test pilot last year.
Exploring interstellar space would require a paradigm change in our way of thinking.
Mice that spent three months aboard the International Space Station returned to Earth with thinning skin and surprising changes in hair follicles.
+ Load More