A satellite that will make the first map of the boundary between the Solar System and interstellar space has been selected as part of NASA’s Small Explorer program. The Interstellar Boundary Explorer ...

CAPE CANAVERAL, Fla. (AP) — NASA launched a satellite on Thursday night to explore the mysterious, dynamic region where air meets space. The satellite — called Icon, short for Ionospheric Connection ...

NASA's JPL in Pasadena is opening its doors October 10 and 11, giving visitors a chance to explore the facility and learn ...

That interstellar traveler is none other than NASA's Voyager 1, which used its backup radio transmitter, which hasn't been activated since 1981, to send a message back to Earth. The message came after ...