NASA has taken a major step toward one of its most ambitious science goals as it searches for signs of life on planets beyond ...

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

Astronomers have captured the most detailed look yet at faraway galaxies at the peak of their youth, an active time when the adolescent galaxies were ...

India-based researchers, scientists can submit proposals by February 6 to collect specific data from two onboard instruments, with the first observation window from April to June.

A lonely world the size of Saturn is drifting through the Milky Way with no star to warm it, and for the first time ...

China's ice-hunting Chang'e 7 mission is scheduled to launch to the moon later this year, helping set the stage for a lunar ...

The Aerial Tram ride in Teton Village may get all the hype in Jackson Hole, but Snow King’s scenic eight-person gondola rides ...

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

NASA announced the selection of industry proposals to advance technologies for the agency’s Habitable Worlds Observatory concept.

Four astronauts are about to become the first humans to venture near the moon in more than half a century since NASA's iconic ...

An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...