Although not an official conjunction, three planets and the Moon are grouped within about 10 degrees of the Sun today. Except for the Moon, which will move on into the evening sky, the planets will be ...

The Moon will be at its brightest and fullest as it passes by the ringed planet Saturn in the night sky this week. This is the second full Moon of August, making it the year's only Super Blue Moon.

The outermost ring of the planet Uranus turns out to have a bright blue color, according to a report in the April 7 issue of the journal Science. That makes it only the second blue ring to be found in ...

With its beautiful rings, Saturn may be the most stunning planet in the solar system. It is the sixth planet from the sun and the second-largest planet in the solar system, after Jupiter. Though ...

Overnight on Aug. 20-21, the full 'Sturgeon Supermoon' briefly occulted, or passed in front of, Saturn, snuffing the ringed planet's light from the sky. An epic new astrophotography image captures the ...