Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky ...

In a preliminary budget proposal, the agency’s science programs would see a 50 percent reduction, with a 20 percent cut to ...

Skyrocketing tariffs on China are rippling through the astronomy industry. If they hold, some fear deeper wounds to the ...

Telescopes, parts, accessories, and cameras are not included in exceptions announced April 12 to the Trump administration’s ...

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

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

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

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

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

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

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

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