The aircraft is solar-powered, reusable and operated remotely. Space.com noted that most of its payloads remain classified. Space Force said the tests while in a highly elliptical orbit ...

Now, using a powerful NASA supercomputer called "Pleiades," scientists have discovered yet another spiral structure on the edge of our solar system ... to the plane of the Milky Way.

ESA's Solar Orbiter has begun to leave the orbital plane of the solar system and will soon be the first probe ever to look at the poles of the sun. The European Space Agency announced this on ...