A space robot said "goodnight" to the moon as it completed its mission, capturing the first high-definition images of a lunar ...

As Firefly Aerospace prepared to close out a two-week mission on the moon, its lander had one final gift to beam home: the first high-definition images of a lunar sunset.

NASA and private space company Firefly have released unprecedented images showing an eclipse and a sunset from the Moon. The video clips and accompanying pictures provide ...

The Pleiades, Ptolemy's Cluster, the Large Magellanic Cloud — here's how to center the sky's brightest deep-sky wonders in ...

Created from debris trails from Halley’s Comet, the eta Aquariids can be seen from both the Northern and Southern Hemispheres ...

As the moon reflects the sun's light, the shadow dims the moon's glow. During the peak of a total lunar eclipse, the moon ...

Nearly 1-billion people from across North America and parts of South America were witness to the first of four lunar eclipses ...

As the moon moved through the shadow of the Earth, it was also being illuminated by light from the sun — causing the moon to ...

While forecasts called for cloudy skies on Friday morning during a total lunar eclipse, clear skies provided a spectacular ...

On the night of March 13 or early March 14, the Moon will transform into a stunning red orb as it moves into Earth's shadow ...

March's full moon, known as the Worm Moon, will bring a stunning total lunar eclipse, turning the Moon a deep reddish hue in ...

On the morning of Friday, March 14 -- the day of the full Worm Moon -- the moon will be 12 degrees above the western horizon ...