jupiter

4 Sky Events This Week: Seven Sisters and a Stellar Sandwich

A final glimpse of the seventh planet from the sun comes this week, and the moon takes sky-watchers on a celestial tour of some stunning star clusters. Last-chance green giant. After dusk on Monday, March 3, the razor-thin crescent moon acts ...

6 Sky Events This Week: Leo’s Heart and Goddess of Love

Just in time to celebrate Valentine’s Day, the silvery moon guides sky-watchers to a stellar heart, just as the goddess of love shines at her brightest this week. Moon joins Jupiter. Check out the king of planets after nightfall ...

7 Sky Events This Week: Double Comet Flybys and Lunar Encounters

Comets dominate the pre-dawn skies and their flybys of neighboring planets offer observing challenges for early bird sky-gazers.  Comet ISON Brightens. Late last week Comet ISON began to wake up and now shines ten times brighter than it did just ...

5 Sky Events This Week: Cosmic Bull’s-Eye and Eskimo Nebula

While Venus shines bright after sunset in the southwest, and Jupiter rises high late nights in the south, the moon dances with planets and stars this week. Orionid stragglers: If clouds kept you from viewing the peak of the Orionids ...

4 Sky Events This Week: Ice Giants and Celestial Fishes

This week the moon helps sky-watchers catch some celestial fish and trawl the night sky for the most distant worlds in our solar system.  Mars and Gemini Twins. At dawn on Tuesday, August 20, look for ruddy-colored Mars forming a picturesque ...

4 Sky Events This Week: Ice Giants and Celestial Fishes

This week the moon helps sky-watchers catch some celestial fish and trawl the night sky for the most distant worlds in our solar system.  Mars and Gemini Twins. At dawn on Tuesday, August 20, look for ruddy-colored Mars forming a picturesque ...

NASA Ponders Life-Seeking Mission to Europa Moon

With tantalizing hints of a global salty ocean lying beneath a layer of fractured ice, Jupiter‘s moon Europa has been catapulted to the top of the list of suitable homes for ETs in the solar system. Now NASA has ...

NASA Ponders Life-Seeking Mission to Europa Moon

With tantalizing hints of a global salty ocean lying beneath a layer of fractured ice, Jupiter‘s moon Europa has been catapulted to the top of the list of suitable homes for ETs in the solar system. Now NASA has ...