Jan 1 - 2018's Largest Supermoon!

January 1 2018's Largest Supermoon by:

Tonight … 2018's largest supermoon Enjoy the most super supermoon of the year tonight. January 2 for Asia, Australia, New Zealand. Super effect on us from supermoons? A supermoon's extra pull of gravity creates higher-than-usual tides. But the moon's pull doesn't affect a human body nearly as powerfully as it does an ocean. Why the New Year begins on January 1 Celebrating the New Year on January 1 is a civil event, not an astronomical one. And yet nature cooperates to make January 1 a satisfying time to start anew. Next New Horizons flyby a year from today The New Horizons flyby of Kuiper Belt object 2014 MU69 - one year from today, on January 1, 2019 - will be the most distant in the history of space exploration. Moonlight for 2018 Quadrantid meteors The 2018 Quadrantid meteor shower is expected to exhibit its narrow peak January 3 around 21-22 hours UTC. The full supermoon nearly coincides, and moonlight will interfere with the shower.

Welcome 2018 with an EarthSky lunar calendar Our lunar calendar shows the moon phase for each day of the coming year. Also ... check out the new colors and designs of our EarthSky Cares Tees. A percentage of proceeds collected will be donated to select organizations.

Tonight … 2018's largest supermoon Henrique Feliciano Silva captured the December 3, 2017 full supermoon from Vasco da Gama Bridge in Lisbon, Portugal. Click in for more info about the January 1 supermoon.

Next New Horizons flyby a year from today  Artist’s concept of New Horizons’ trajectory, past Pluto, toward the Kuiper Belt object 2014 MU69. Submit your photo to EarthSky here!

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Dec 31 - Happy New Year!

December 31 Happy New Year! by:

Top 7 EarthSky stories of 2017 Here are 7 of the most-viewed news and feature stories of this past year. Top 7 EarthSky images of 2017 Here are 7 of your favorite images of the year. Enjoy! Top 7 EarthSky galleries of 2017 EarthSky sends out a year's worth of thank yous to our friends from all over the world who shared images with us throughout 2017. Please keep sharing in 2018! Tonight … Brightest star Sirius' midnight culmination Dog Star Sirius reaches its highest point in the sky around midnight every New Year. For this reason, it might also be called the New Year's star.

Welcome 2018 with an EarthSky lunar calendar Our lunar calendar shows the moon phase for each day of the coming year. Also ... check out the new colors and designs of our EarthSky Cares Tees. A percentage of proceeds collected will be donated to select organizations.

Tonight … Brightest star Sirius' midnight culmination It's easy to recognize Sirius, because it's so bright. But if you're not sure … Orion's Belt always points to it.

Favorite EarthSky images of 2017 See 7 of your favorite images of the year, here. This one, by Helio C. Vital shows a funnel cloud over Rio de Janeiro, Brazil in February. Submit your photo to EarthSky here!

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