The trio of launch providers has been awarded a total of 54 national security spaceflight missions over about five years.

Research using detailed simulations based on public plans for the green energy plant shows serious harm to southern ...

These NASA missions were not only a steppingstone to the Moon, but influenced many aspects of the way humans still travel ...

The molecules, while not a direct sign of life, still signal the existence of complex chemistry on the Red Planet.

From eyepieces to travel scopes, these products caught the eye of Astronomy Contributing Editor Phil Harrington on the NEAF ...

The international four-person crew returns after nearly four days in space and observing Earth’s poles from orbit for the ...

Vaonis' Hestia combines a telescope and camera into an all-in-one package that will turbocharge your phone for astroimaging.

A waxing Moon brightens the sky as we catch our last looks at Uranus and view Venus, Mercury, Jupiter, and Mars in the sky ...

The planets offer exciting views in April for both night owls and early risers. Plus, the Lyrid meteor shower peaks in ...

Most people worry about climate change, but few know what to do. The right tools allow us to convert scientific urgency into ...

Christopher Nolan and Sir David Attenborough recently received the prestigious Hawking Medal for Science Communication.

Once thought a block of worthless ice, this continent is in fact incredibly valuable and plays a key role in stabilizing ...