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Space But Blue Origin has a lot of work to do before its lander can touch down. “This vehicle is going to the moon.” Bezos told the event’s attendees. But whether the company can make good on those declarations in the next five years remains to be… via Popular Science "http://bit.ly/2HbglPp"

Get 35 hours of training from expert editors. Get 35 hours of training from expert editors and level up your Photoshop skills with this $29 course. via Popular Science "http://bit.ly/2Vrf13n"

Environment A new study shows just how few waterways move unimpeded to the ocean. Of the 246 rivers longer than 621 miles, only about a third flow freely across their entire length, according to the study , published Wednesday in the journal Nature . via Popular Science "http://bit.ly/2Veaf4v"

Technology We heard from two U-2 pilots about what it’s like to operate the storied aircraft. This is what it's like to fly (and land) an Air Force U-2. via Popular Science "http://bit.ly/2H8ruAe"

Today's Deal: Save 50% on Battle Brothers !* Look for the deals each day on the front page of Steam. Or follow us on twitter or Facebook for instant notifications wherever you are! *Offer ends Saturday at 10AM Pacific Time via Steam RSS News Feed "http://bit.ly/2Wysmn9"

Today's Deal: Save 50% on PAYDAY 2 and 80% on the Ultimate Edition! * Look for the deals each day on the front page of Steam. Or follow us on twitter or Facebook for instant notifications wherever you are! *Offer ends Monday at 10AM Pacific Time via Steam RSS News Feed "http://bit.ly/2LyIDrg"

Gadgets A quick guide to getting the goods for cheaper. 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/2HakWB4"

Space An unprecedented cosmic observation. Detecting gravitational waves doesn’t have the sort of bombshell panache it did when it first happened three years ago, but that doesn’t make it any less remarkable. via Popular Science "http://bit.ly/2WxLAt6"

Yakuza Kiwami 2 is Now Available on Steam! Kazuma Kiryu, the Dragon of Dojima, must face the ambitious Ryuji Goda, the Dragon of Kansai, in an all-out war between two rival yakuza clans. An extreme recreation of one of Yakuza’s most beloved entries, now in stunning 4K and unlocked framerates. There can be only one dragon. via Steam RSS News Feed "http://bit.ly/2Yl4La1"

DIY Here comes the rain again... From tracking storms to checking for the chance of a shower next weekend, these apps bring accurate forecasts to your phone. via Popular Science "http://bit.ly/2VVXxM1"

Energy Excerpt: Power Trip "Power Trip" by Michael E. Webber is on sale now. via Popular Science "http://bit.ly/2Jgqe0v"

Health A new study shows racial disparities in prescriptions. New research suggests the American healthcare system should be doing more to combat addiction in a fair way. via Popular Science "http://bit.ly/2PTfohc"

We often receive questions about our decision to anchor network visibility to network metadata as well as how we choose and design the algorithmic models to further enrich it for data lakes and even security information and event management (SIEMs). The story of Goldilocks and the Three Bears offers a pretty good analogy as she stumbles across a cabin in the woods in search of creature comforts that strike her as being  just right . As security operations teams search for the best threat data to analyze in their data lakes, network metadata often lands in the category of being  just right . Here's what I mean: NetFlow offers incomplete data and was originally conceived to manage network performance. PCAPs are performance-intensive and expensive to store in a way that ensures fidelity in post-forensics investigations. The tradeoffs between NetFlow and PCAPs leaves se...

Gadgets The demo crashed during the live show, but it's worth watching. You may have missed this cool demo since it crashed at Microsoft's live event. via Popular Science "http://bit.ly/2VoyMsC"

Get 114 hours of certification training for $39. Get 114 hours of certification training for $39 and master the methods of project management with this huge training bundle. via Popular Science "http://bit.ly/2V7QIT3"

We often receive questions about our decision to anchor network visibility to network metadata as well as how we choose and design the algorithmic models to further enrich it for data lakes and even security information and event management (SIEMs). The story of Goldilocks and the Three Bears offers a pretty good analogy as she stumbles across a cabin in the woods in search of creature comforts that strike her as being  just right . As security operations teams search for the best threat data to analyze in their data lakes, network metadata often lands in the category of being  just right . Here’s what I mean: NetFlow offers incomplete data and was originally conceived to manage network performance. PCAPs are performance-intensive and expensive to store in a way that ensures fidelity in post-forensics investigations. The tradeoffs between NetFlow and PCAPs leaves security practitioners in an untenable state. NetFlow: Too little As the former Chief of Analysis for US-CER...