Because the Moon is over a quarter the diameter of Earth, the Earth-Moon system is often cited as the pairing in our Solar ...
According to a recent YouGov poll, 35% of Americans think Pluto is not a planet. But they are all wrong—kind of. To get to ...
That said, finding a dark-sky area on a clear night towards the end of February will give you the best chance of spotting ...
Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.
A planetary alignment happens when several planets appear in a line from Earth’s point of view. Mercury will join Venus, Mars ...
If planets had social media accounts, the solar system would showcase a frenzy of unique personalities. Mercury tweets at ...