They were also not the first missions to carry a message intended for extraterrestrial beings should they reach interstellar ...

And half of the 50 years, NASA Voyager 1 has spent billions of miles traveling into interstellar space. In October, it went ...

This explorer spacecraft is heading to a rare asteroid with a naked metal core. It could hold clues to how Earth began ...

What will be done is that 27 of the thrusters on Starliner will be fired, but not the aft thruster that has been de-selected, Stich said. Spare seals have also been tested back on Earth to figure ...