Astronomy

JUNE 2018 DISCOVER GALAXIES in Coma Berenices p. 52 EXPLORE JUPITER’S TROJAN ASTEROIDS UP CLOSE p. 28 http://www.Astronomy.com V ...

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CONTENTS 4 ASTRONOMY • JUNE 2018 22 COVER STORY Water worlds in the Milky Way How do planets get their water? Scientists are loo ...

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ASTROLETTERS Amazing shadow bands Stephen James O’Meara, the photo at the top of your February 2018 article on shadow bands imme ...

WWW.ASTRONOMY.COM 9 5HJLVWHURQOLQHQRZDW DOFRQDVWUROHDJXHRUJ +,/7210,11($32/,6673$8/$,532570$//2)$0(5,&$ ...

10 ASTRONOMY • JUNE 2018 Protect Your Investment! Preserve your library of Astronomy magazines with durable hardcover binders. I ...

WWW.ASTRONOMY.COM 11 QG QUANTUM GRAVITY EVERYTHING YOU NEED TO KNOW ABOUT THE UNIVERSE THIS MONTH... HOT BYTES >> TRENDING ...

The world suffered an immeasurable loss when Stephen Hawking died March 14, 2018. ANDRÉ PATTENDEN/COURTESY STEPHEN HAWKING 1942– ...

WWW.ASTRONOMY.COM 13 REMEMBERING Stephen Hawking I f you felt the world of science collec- tively shudder this spring, it was be ...

14 ASTRONOMY • JUNE 2018 M any things on Earth and in the heavens move in circles or ellipses. But the direction in which they s ...

ASTRONEWS 1:44 A.M. 2:40 A.M. 2:48 A.M. 2:57 A.M. Sept. 18, 2015 May 16, 2016 Oct. 3, 2016 Oct. 6, 2017 WWW.ASTRONOMY.COM 15 Nep ...

16 ASTRONOMY • JUNE 2018 I hate odd numbers! If I’m putting gas in my car and the pump stops at $23.87, I’ll squeeze out enough ...

ASTRONEWS NOTABLE METEORITES DATE DIAMETER ENERGY FREQUENCY Southeast Michigan January 16, 2018 6 feet (2 meters)* 100 tons of T ...

18 ASTRONOMY • JUNE 2018 I n his last book, The Discarded Image: An Introduction to Medieval and Renaissance Literature, C.S. Le ...

ASTRONEWS 6.9% CAPRICORNUS 0.5% CETUS 2.2% SCORPIUS 5.3% OPHIUCHUS 8.^4 % 4 % 11 .^6 % (^7). (^6) % (^6). 0 % (^9). (^8) % C ...

20 ASTRONOMY • JUNE 2018 common trick in American football is for a ball carrier to take a quick step forward in one direction — ...