Comet McNaught recently underwent a major brightening event and is now passing closest to the Sun on its 5.5-year orbit.

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

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

Friday, June 12 The Moon passes 6° north of Mars at 5 P.M. EDT. You can catch the pair in the early-morning sky today (see ...

NGC 188, also called the Polarissima Cluster, is a young open cluster that lies near the North Celestial Pole, ready to view ...

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

It’s possible the Earth-facing side got more large impact basins than the farside in the Moon's first few hundred million ...

A waning crescent Moon passes close to the ringed planet in the predawn sky, while Cetus the Whale’s stars join in.

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

Venus and Jupiter are now at their closest in the evening sky, shining near the bright heads of Gemini the Twins.

In Steven Spielberg’s Disclosure Day, opening tomorrow, protagonists race across the globe to expose a decades-long government cover-up and reveal to the world that extraterrestrial life is real. It’s ...

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