Join me for a twilight walk through Mayrhofen, Austria, where the beauty of the Zillertal Valley comes alive under the evening sky. With softly lit streets and peaceful mountain surroundings, this ...

Mars starts May not far from the Beehive star cluster, Venus is unmistakable in the predawn sky, and Mercury looks best early ...

As May commences, Jupiter, resembling a luminous golden star within the constellation Taurus, shines high above the western ...

Jupiter and Mars shine in the evening, more planets gather in the morning, and the Eta Aquariid meteors join in.

Pieces of debris coming from a famous comet are expected to appear fast as they leave glowing trails across the sky early ...

Crepuscular rays — whose name derives from the Latin word for twilight — are an optical phenomenon caused by sunlight ...

Life is full of trade-offs, and stargazing is no different. Nights are certainly warmer, but you have to stay up much later ...

Many Southern Hemisphere observers consider this shower to be the best meteor shower of the year, but it's a different story ...

Amazon is launching a rocket from Florida tonight, April 28 and New Jersey residents may be able to catch it overhead. Here's ...

By Deane Morrison In May Jupiter sinks into the sunset, ending a months-long guest starring role with the bright winter ...

In one sense, the experience far exceeded my expectations. In another sense, this adventure turned out to be more complicated than anticipated.

Telescopes provide closeup views of Jupiter and its four largest moons discovered by Galileo, and of Mars. Although Mars is ...