A newly discovered comet is rapidly brightening and could become visible from Earth — if it survives an extreme close encounter with the sun on April 4.

You've probably heard the old adage, April showers bring May flowers. But when it comes to April, showers are just the ...

Your guide to April's full Pink Moon, from peak times to skywatching highlights.

“The controversy is over what Chaucer really wrote and whether there can be a direct link to April Fools’ Day,” he explains. “The line in question is ’32 March,’ which was thought to be a joke because ...