The two projects unveiled Wednesday will be prepared beforehand, loaded onto the flight in lockers and will operate on their ...

From Mercury & Apollo Missions to the Space Shuttle Program, Mars Rover Landings, & Artemis II.

Add Yahoo as a preferred source to see more of our stories on Google. (Credit: Inhauscreative/Getty Images) Before humans sent the first dogs and chimps into space, there was genuine fear: Can a ...

With the International Space Station nearing its planned retirement date at the end of the decade, NASA is turning to the orbital space station whiteboard. On Friday, it released a draft proposal ...