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Moon, Four Planets, and Emu A luminous Milky Way falls toward the horizon in this deep skyscape, starting at the top of the frame from the stars of the Southern Cross and the dark Coalsack Nebula. Captured in the dark predawn of February 2nd from Central Victoria, Australia, planet Earth, the 26 day old waning crescent Moon still shines brightly near the horizon. The second and third brightest celestial beacons are Venus and Jupiter along the lower part of the Milky Way's central bulge. Almost in line with the brighter planets and Moon, Saturn is the pinprick of light just visible below and right of the lunar glow. Australia's first astronomers saw the elongated, bulging shape of the familiar Milky Way as a great celestial Emu. The Moon and planets could almost be the Emu's eggs on this starry night . February 08, 2019 via NASA https://go.nasa.gov/2TEBll5 ...

Health The population-level effects of obesity is concerning public heart experts. Barring weight loss, there are other steps young adults at risk for colorectal and kidney cancer might be able to take to stay healthier and reduce their cancer risk. via Popular Science "http://bit.ly/2DnFIue"

Health One of the most flexible exercises is also one of the most controversial. The burpee is a brutally efficient exercise, but how do you do it right? via Popular Science "http://bit.ly/2MV4mXk"

Technology Autonomous cars seem futuristic, but they’re already on the streets. A roundup of what's going on, and where, in the world of autonomous vehicles. via Popular Science "http://bit.ly/2VusqnP"

Space A rover of her own. The six-wheeled rover is expected to land on the Red Planet the following year to search for clues as to whether or not there is, or has ever been, life on Mars. via Popular Science "http://bit.ly/2BlJq75"

Health Regularly updated to keep you informed. The measles virus is cropping up all over the U.S., and though cases aren’t yet at record levels we’re careening towards a year full of sick children. via Popular Science "http://bit.ly/2Si2vBX"

Gadgets The low-down on the day's best discounts. PopSci is always on the lookout for today's best deals. Our lists will be updated throughout the day, so check back to see if stumbled upon any awesome new discounts. via Popular Science "http://bit.ly/2SxMOpv"

Technology The system you keep in your head probably isn't cutting it. Passwords are the bane of our online existence, so please consider using a system to manage and improve them for you. via Popular Science "http://bit.ly/2GeiEBS"

New Library of Congress Exhibition: "Art in Action: Herblock and Fellow Artists Respond to Their Times" By Kristi Finefield The following is a guest post by exhibition co-curators Katherine Blood, Curator of Fine Prints, and Martha H. Kennedy, Curator of Popular & Applied Graphic Art, Prints & Photographs Division. A new Library of Congress exhibition, "Art in Action: Herblock and Fellow Artists Respond to Their Times" features selections from the Library's signature collection of original drawings by renowned editorial cartoonist Herbert Block (known as Herblock; 1909-2001) alongside political prints, posters, and drawings in which other artists comment on the defining sociopolitical issues of their times. In addition to the display in the Library's Jefferson Building Graphic Arts Galleries, an online version is available. Key topics that drew Herbl...

Health Three strategies to improve your cardiovascular health. Last week, the American Heart Association (AHA) published a bold statement: Nearly half of American adults are living with some form of cardiovascular disease. via Popular Science "http://bit.ly/2DlC4Rd"

DIY A few tips to make your next motorcycle adventure seamless. There’s no better way to take in the sights than from the seat of a motorcycle. Whatever compels you to get out and ride, proper planning can make the experience a lot… via Popular Science "http://bit.ly/2GvfOYn"

Science Making up for a lack of genetic diversity. A new method for finding disease-resistance genes in the wild cousins of domesticated crops could improve our ability to fight back against disease. via Popular Science "http://bit.ly/2SwWaln"