Satellites connect people around the world but they also interfere with astronomers’ views of the cosmos. There are ways to reduce these tensions.

The Changzheng-2D carrier rocket blasted off from the Jiuquan Satellite Launch Center in northern China at 12:11 a.m. local time ...

A SpaceX Falcon 9 rocket launched 74 satellites from central California early Saturday morning (March 15), then came back to ...

With sea traffic set to rise in a warming Arctic, researchers are helping sailors plot a safer course through sea ice and ...