Credit: NASA / Joel Kowsky Any U.S. intelligence agency or branch of the military, in other words, that tracked a spacecraft circling (but respecting) Earth's border would be free to legally ...

Star Trek fans might think of space as the final frontier ... is the latest indication that looking beyond our own planetary borders could be profitable in the long term. The Tuttle Capital ...

To help prepare for the upcoming eclipse of March 13-14, Space.com's Joe Rao — a veteran ... The penumbra is the pale outer portion of the Earth's shadow. Although the eclipse begins officially ...

As a result, the borders of our Solar System remain a bit ... To put its location and size into perspective, the Voyager space probes (the objects that we have managed to send farthest from ...

In the age of multiple-nationality and existing free/ permitted movement regimes, perhaps an alien is just one we are yet to encounter in outer space, but we mistake for ... colleges and as Associate ...

Private citizens and companies may one day begin to permanently settle outer space and celestial bodies. But if we don’t enact governing laws in the meantime, space settlers may face legal chaos.

America at large, following the moon landing, suffered a massive outer-space hangover/letdown, where it suddenly seemed as if we’d shot our wad of exploration, and we all somehow knew that ...

The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...

Called SPHEREx, the instrument will map 450 million galaxies and search for water molecules that may be clinging to space dust ...