The sounding rockets released vapor tracers and pressure sensors at different altitudes across central and northern Alaska ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

Fram2, a first-of-its-kind private mission to send four astronauts into polar orbit around Earth, is about to launch ...

Fram2 will send four people from four different nations to low Earth orbit for three to five days. Those crewmembers — all of ...