DEET won’t keep a mosquito from approaching, but it can stop her (all mosquitoes that suck blood are female) from biting by ...

From a dark site, an 11-inch telescope will reveal several hundred galaxies here, so take your time and be sure of your ...

The Dusty Hand spans some 80,000 light-years across, making it somewhat smaller than the Milky Way, and has sported two ...

M104, also known as the Sombrero Galaxy, is an edge-on spiral visible with binoculars or a telescope in Virgo this evening.

The Integral Sign Galaxy (UGC 3697) glows dimly and shows a warped, twisted structure indicative of past interactions.

Last Quarter Moon occurs at 7:59 A.M. EDT. This phase of the Moon offers observers a chance to focus on our satellite’s ...

NGC 520 is a bright and highly distorted galaxy in the constellation Pisces, discovered by William Herschel in 1784.

Listen, you really don’t want to get your dad a tie or another pair of socks for Father’s Day. And a gift certificate to some restaurant he goes to frequently is boring. Instead, why not surprise that ...

The Hubble Space Telescope image of the Tarantula Nebula's outskirts shows colorful stars, billowing gas clouds, and thick ...

R Leonis, a variable star in Leo, is currently below naked-eye magnitude, but you can easily find it with binoculars or a ...

The Coma Cluster is a rich group of galaxies visible in Coma Berenices, high in the southern sky late this evening.

JWST uncovers unexpected behavior in polar lights on Jupiter, while a Mars rover captures the first image of an aurora.