China’s historic farside sample-return mission is providing intriguing insights into why the Moon’s farside is so different ...

At the Moon’s average distance, it would take about four hours to see the effect of motion there through 10x binoculars.

In 1986 and 1989, Voyager 2 made the final two stops on its grand tour of the outer solar system when it swept by Uranus and ...

What does dark energy have to do with proliferation of life in the universe? The answer is written in the stars, according to ...

Last Quarter Moon occurs at 8:28 P.M. EST, leaving most of the evening dark for deep-sky observing. About two hours after sunset, you’ll find the Great Square of Pegasus high in the ...

Out of the limelight, theoretical physicists continue to seek a mathematical model that can explain the universe's particles ...

The Epoch of Reionization — the universe’s last major transition — may have happened earlier than previously thought.

Now, a new study published Nov. 11 in Nature Astronomy has revisited the Voyager 2 data and discovered that Uranus was ...