The Geminids are coming

This weekend, be sure to look up to catch the Geminid meteor shower, one of the best of the year.

The big picture: The Geminid meteor shower hits its peak each year in mid-December as Earth passes through the trail of debris left behind by asteroid 3200 Phaethon.

• The shower is expected to be particularly good this year, with very little moonlight interfering with the dark skies needed to spot the streaking shooting stars.

How it works: NASA predicts that the shower will peak overnight on Dec. 13 into the wee hours of Dec. 14.

• You can expect to see meteors all night from the Northern Hemisphere and starting after midnight in the Southern Hemisphere, assuming you have reasonably dark and clear skies above you.
• "For the best viewing, find a safe location away from bright city lights, lie flat on the ground with your feet pointing south and look up," NASA said in a skywatching video. "Meteors can appear in any part of the sky, though they'll appear to radiate from near the constellation Gemini."
• It takes about 30 minutes for eyes to adjust to the dark, so give yourself time, and don't ruin your night vision by looking at a bright phone screen.

What's next: On Dec. 21, Jupiter and Saturn are going to meet up in the night sky thanks to a lucky planetary alignment, appearing closer than they have in about 20 years.

• The two planets will be visible in the same field of view through binoculars or a telescope, according to NASA.
• "This is the 'greatest' great conjunction between Jupiter and Saturn for the next 60 years, with the two planets not appearing this close in the sky until 2080," NASA said.