Lunar exploration is entering a new era. Long after the Apollo missions, a renewed international interest comes with ...

It’s getting a shot in the arm today with a headline from The Information that Sam Altman is talking about Dyson spheres, and colonizing the light cone. For most of us who aren’t NASA nerds, this is ...

This image shows the planned Star-Raker Space Plane, a startlingly ambitious NASA project that intended to combine airplane ...

To conserve this power, NASA operators turned off Voyager 2's plasma ... that Voyager 1 had exited the heliosphere, the sun's sphere of influence at the edge of the solar system.

At over 12.9 billion miles from its home planet at about 48-degrees south of the sun’s ecliptic, NASA’s “power off” signal sent on September 26 took 19 hours to reach Voyager 2 ...