Astronomy23h
Uranus and Neptune have weird magnetic fields — this might be why
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 ...
Astronomy5h
Chang’e 6 shakes up our knowledge of the Moon’s farside
China’s historic farside sample-return mission is providing intriguing insights into why the Moon’s farside is so different ...
Astronomy8h
How long would it take for an observer using binoculars to notice the Moon’s terminator moving?
At the Moon’s average distance, it would take about four hours to see the effect of motion there through 10x binoculars.