The 145-foot-tall (44 meters) PSLV is one of India's workhorse launchers, along with the LVM-3. The rocket can deliver up to ...

Astronomers have discovered three ancient stars "on the run" in the outskirts of the Milky Way galaxy, racing the wrong way ...

With just two more episodes to go, it seems like "Discovery" is going through a last minute peak. That said, it still has to ...

A new image from the Hubble Space Telescope captures the sharpest view yet of the lenticular galaxy NGC 4753. The photo, ...

The sunspot AR3664, which is about 15 times wider than Earth, has finally rotated out of our planet's view — but not before ...

As with weather forecasting on Earth, space weather forecasts are just as critical ahead of the storm. That's why NOAA's ...

The largest planetary construction site ever seen, spanning hundreds of billions of miles in size, may very well be cast in ...

Another factor is the size of the reservoir itself. While it's true that larger reservoirs hold more magma, that doesn't ...

The Erigone family of asteroids are water-rich space rocks that provide a window into the solar system's past.

The ninth and most recent issue of this graphic history publication was just released by NASA last week. It's an educational ...

The outer halo of the Milky Way is filled with magnetic fields that take the shape of vast donuts with diameters ranging from ...