Monday, December 12, 2016

EarthSky News - Dec 12 - Earth in 5 Billion Years?


December 12

Earth in 5 Billion Years?

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What happens to Earth in 5 billion years?

What will happen to Earth when our sun becomes a red giant? A possible planet for the old star L2 Puppis may offer a sneak peek.

Tonight … Moon hits Bull's-eye

Tonight's almost-full moon occults, or covers over, the star Aldebaran. Meanwhile, this moon is obscuring the annual Geminid meteor shower.
Next few nights … Geminid meteors in moonlight
Peak night probably Tuesday through Wednesday morning. But watch Monday nights, too. 

Astro festivals, star parties, workshops

There are some awesome winter star parties coming up, where amateur astronomers with telescopes will show you the night sky. Find one near you ...
EarthSky Tees Are Back

You've got to see the new long sleeved tees and hoodies! Thanks as always for the continued support, it means the world to us. Click here to pre-order now and receive before Christmas.

Moontrail over Beijing's Forbidden City

Jeff Dai created this moontrail photo by keeping his camera still, rather than tracking along with the stars. He said it was about a 3-hour exposure.

How to find Geminids' radiant point

Can you recognize Orion and the line of 3 stars known as Orion's Belt? If, so you can star-hop to the Gemini stars Castor and Pollux. The Geminids radiate from near the star Castor.

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