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Venus, Mars, and Saturn shine during a close approach on Aug. 7, 2010. Credit: Kyle H. Wilkins.

The Sky This Week: Venus and Mars dazzle before dawn

The Sky This Week: Welcome the winter solstice

Planets, Solar System

Jupiter reaches its biggest and brightest in nearly 60 years

Exoplanets, Planets, Solar System

Cassini swings above Saturn to compose a portrait

Astronomy for beginners, Deep-Sky Objects, Galaxies

The constellation Canis Major, open cluster NGC 2169, and the Dusty Hand Galaxy (NGC 2146)

Exoplanets, Planets, Solar System

NASA identifies ice cloud above cruising altitude on Titan

At a distance of 12 million light-years and around 105,000 light-years across, NGC 253’s angular length is close to the diameter of the Full Moon.

Deep-Sky Objects

Observe the galaxies of Sculptor

Science, Solar System

Titan’s lakes rival our own

Gas giants like Jupiter, shown here, could be more common than previously thought.

The Sky This Week: Jupiter reaches opposition

Neptune shines at its brightest

Exoplanets, Planets, Solar System, The Moon

Mercury in the morning

The sky this week for August 10 to 19