In the middle of it all is Mina Mitry, Kepler’s chief executive officer and co-founder, preparing to blast the first batch of ...

SpaceX leads the week’s launch manifest with three scheduled missions and, at the time of publishing, is the sole launch ...

It's the last clearly observed supernova in the Milky Way, Gassel said.

So far, humanity has yet to find its first "exomoon"—a moon orbiting a planet outside of the solar system. But that hasn't ...

Earth is about to see three total solar eclipses in just under two years, with each successive path of totality moving west ...

An international team of researchers tracked the active solar region using the Solar Orbiter spacecraft, a joint NASA and ...

Across the Milky Way, planets slightly larger than Earth but smaller than Neptune appear around most stars. Yet our own solar ...

The purpose of the workshop, titled “Green Mars”, was to develop an “up-to-date perspective on the feasibility of terraforming Mars”.

Jupiter makes its closest approach on January 9, just 393 million miles away, shortly before reaching its opposition on ...