Thursday, January 12, 2017

EarthSky News - Jan 12 - Is Tonight's Moon a Supermoon?


January 12
Is Tonight's Moon a Supermoon?
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Is tonight's moon a supermoon?
The first of 2017's 12 full moons falls on today's date. It's the 3rd-closest full moon in 2017, but is it a supermoon? Even experts disagree. Learn why here.
Tonight … A Venus milestone
At greatest elongation today, Venus is as far from the sun as it will be for this evening apparition. You'll easily see it in the west after sunset.
Watch 2017's 2nd spacewalk tomorrow
ISS astronauts will work on a complex upgrade to the station's power system during Friday's spacewalk. Live TV coverage starts at 5:30 a.m. EST (1030 UTC). The spacewalk begins at 7 a.m. EST (1200 UTC) and is expected to last about 6 hours.
Weak La Niña follows potent El Niño
A year ago, the equatorial Pacific was pulsing with heat, due to one of the most intense El Niños on record. But the current La Niña has been relatively quiet.
EarthSky 2017 moon calendar almost sold out!

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See it! First full moon of 2017
In the Northern Hemisphere, the January full moon is sometimes known as the Wolf Moon. Howl at these awesome photos of January's moon from EarthSky friends around the world. Photo: Jenney Disimon
It's not the moon. It's Venus
Venus appears as a blazing star to the eye alone. But if you looked at it through a telescope now, you'd find it showing a phase and appearing approximately half illuminated. Photo by Tom Wildoner.
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