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 ...

Late April brings the Lyrid meteor shower, which starts on the 14th and will peak April 22. The best time to observe is after ...

These icy bodies contain organic molecules — and don’t fall into any known category of celestial object we’ve seen before.

Combining with one other previously confirmed planet, one of our closest stellar neighbors now has a family of four.

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

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

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

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

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

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

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