Planet Labs continues to disappoint space investors. Shares of Planet Labs ( PL -10.97%) tumbled 15% through 11:35 a.m. ET ...

The "cosmic pinwheel" that astronomers feared could one day shower Earth with lethal gamma rays may not be as dangerous as ...

Life could have the time and energy to arise and prosper on Earth-like worlds in the rapidly shrinking "Goldilocks zones" ...

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what’s called an inferior conjunction. But don’t ...

A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 billion light-years from Earth, putting them in ...

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

Barnard's Star is a small, dim star of the type that astronomers call red dwarfs. Consequently, even though it is one of the ...

Measuring in at 35cm across and just 7.9cm in height with its LiDAR turret retracted, the Saros 10 bot is one of the most ...

Most estimates place Earth’s human population at around 8.2 billion, but Josias Láng-Ritter—a postdoctoral researcher at ...

Colorado Avalanche star center Nathan MacKinnon has just about done it all -- winning a Stanley Cup, winning individual ...