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Moon Invades Saturn This Weekend

The moon cozies up to Saturn on Sunday and Monday, even covering the ringed planet for some observers.

101 Geysers Spotted Erupting From Saturn Moon

NASA’s Cassini spacecraft team have numbered the plumes of Saturn’s moon, Enceladus.

4 Sky Events This Week: Cosmic Dumbbell and Lunar Lineup

Moonless nights bring deep sky delights for skywatchers this week.

4 Sky Events This Week: Saturn Stands While Meteors Fly

Saturn, the true “Lord of the Rings,” dominates the evening sky this week, while the summer’s first meteor shower gets under way. Saturn at full stop. On Monday, July 21, the ringed world will appear at a standstill in the sky, relative to the background stars in the zodiacal constellation Libra, the Scales. Astronomers call this…

4 Sky Events This Week: Ringed Jewel and Cat’s Eye Sparkle

A Cat’s Eye stares back at skywatchers in this week’s star gazing showcase.

Waves Discovered on Saturn’s Moon Titan?

Surf’s up on one of Saturn’s moons, report astronomers.

5 Sky Events This Week: Rare Celestial Shadow Dance and Leo Paws at the Moon

A brightening comet, Jupiter’s moons and a rendezvous with Mars fill out another exciting week in skywatching.

5 Sky Events This Week: Mercury Rises while Green Giant Poses

May’s moon pays a visit, pointing to bright evening celestial landmarks this week while our planetary neighbors put on a parade for sky-watchers. Moon joins Spica. As the sun sets on Monday, May 12, you’ll find a waxing gibbous moon parked to the lower left of the brightest star in the constellation Virgo, the Maiden. The steely…

5 Sky Events This Week: Jovian Shadows, Lunar X, and Lord of the Rings

Sky-watchers keeping an eye on the moon may spot a special lunar landmark this week, while Saturn, the magnificent ringed planet, appears at its best for 2014. Jovian moon shadows. On Monday, May 5, look for Jupiter, the giant planet, to hang low in the western horizon at night. High magnification through small backyard telescopes…

5 Sky Events This Week: Full Lunar Eclipse and Lord of the Rings

This is a big week even for the most amateur of sky-watchers, with a rare full lunar eclipse and Mars getting as close as it ever does to Earth. Moon shadow play. The moon will appear to be orange-red late Monday night and early Tuesday morning as it undergoes a total eclipse, the first visible…

5 Sky Events This Week: Moon Joins God of War While Leo’s Heart Winks Out

Sky-watchers can rejoice at the change of seasons this week, seeing the moon join forces with Mars and Saturn, just as one of the sky’s most brilliant stars is eclipsed. Moon joins Spica. Late at night on Monday, March 17, look for the waning gibbous moon to rise in the eastern sky with two bright celestial…

5 Sky Events This Week: Mercurial Evenings, Cosmic Triangle and Lord of the Rings

The most elusive planet, little Mercury, pays a visit to the early evening skies this week, while the moon guides sky-gazers toward the true Lord of the Rings and other stellar delights. Mercury rising. Just after sunset on Tuesday, January 21, and for the rest of the month, the closest planet to the sun, Mercury, will…

5 Sky Events This Week: Charioteer Rides With Stellar Gifts, Moon Pairs With Heavenly Gems

Starry skies abound this holiday week, with treats for both the novice and the seasoned sky-watcher.  The moon joins bright stellar landmarks, while brilliant star clusters take center stage in the sky. Celestial charioteer. With the moon absent from the early evening sky on Monday, December 23, it’s a great time to look instead toward…

Cassini Photo: Stunning New Views of Saturn’s Hexagon Storm

NASA’s Cassini spacecraft snaps the highest-resolution images yet of Saturn’s mysterious “hexagon”—a six-sided jet stream circling the gas giant’s north pole.

NASA Reveals Saturn’s View Of Earth

NASA has unveiled a gorgeous Cassini spacecraft look at the Earth, Mars and Venus, as seen from behind Saturn. In orbit around the ringed planet since 2004, Cassini set up the image when it passed into Saturn’s shadow on July 19, 2013. That allowed the spacecraft to capture the arrangement of rings, moons and worlds seen…