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

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

We’re used to a lot of different natural things falling out of the sky. These can include snow, rain, and sometimes even frogs (yes, really). All of these relate to weather phenomena. Far more exotic ...

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

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

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

Asteroid Irene is nearly at at opposition and high in the south late tonight and overnight, near the center of the Milky Way.

MeerKAT observations have revealed a major structure shaping galaxy motion in the local universe, prompting us to rethink our ...

Venus and Jupiter come together in an evening conjunction, standing in line with the bright star Pollux in Gemini.

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

Mercury lines up with Venus, Jupiter, and the Moon in the evening as the small planet also reaches greatest eastern ...

Earth’s satellite shines together with the Red Planet in the constellation Aries today, visible in the morning sky before ...