This broad, bright emission nebula near the tail end of Cygnus the Swan is great for night owls up after midnight.

Astronomical summer begins with a gorgeous lineup of lights in the evening sky, including three planets, two stars and the ...

The globular cluster NGC 5897 glows in Libra the Balance, a ghostly twin to the more famous M5 in Serpens.

Although it’s visible all year round from mid- and high-northern latitudes, now is a great time of the year for newcomers to stargazing to look for and find the famous star pattern known as the Big ...

Astronomical summer begins as Mercury, Venus, and Jupiter dominate after sunset and deep-sky treasures shine in the sky this ...

Saturn’s small moon Dione crosses north of the ringed planet early on the morning of June 19. Watch its progress in the dark ...

A delicate waxing crescent Moon creates an elongated triangle with bright planets Jupiter and Mercury in the evening sky.

The Moon occults Venus in daylight, visible across the U.S. This evening, the Moon plows through the stars of the Beehive ...

After six months of silence and a failed recovery effort, NASA has officially ended the MAVEN mission. The fragmented ...

After years of construction and months of testing, the Chilean mountaintop telescope is nearly ready to begin the most ...

Our satellite sits near the Sickle asterism in Leo the Lion this evening, while Venus closes in on the Beehive Cluster.

NASA named the Artemis 3 crew Tuesday and laid out the details behind the most complex mission the agency has attempted in ...