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  • Long Lost Beagle-2 Mars Lander Spotted By NASA Probe

    NASA Finds Lost Mars Probe

    After more than 11 years of mystery, the European Space Agency has finally found their long lost Mars lander, the Beagle-2. The tiny spacecraft was recently spotted in high-resolution images taken ... More >
  • Dark Snow Doesn't Bode Well For North America

    Is Dark Snow Bad?

    The snow in the America's Heartland isn't as "snow white" as one might hope. That's because pollution trapped in the snow is making it darker. Dark snow often contains black carbon—a ... More >
  • First Photos Of SpaceX's Failed Rocket Landing

    Photos Of SpaceX's Failed Rocket Landing

    Early this morning, Elon Musk, CEO of SpaceX, released images from the company's rocket landing attempt on Saturday. The photos show how the Falcon 9 rocket did indeed hit its intended landing ... More >
  •  For The Second Time Ever, A Cyberattack Causes Physical Damage

    How a Cyberattack Causes Physical Damage

    The terrifying specter of a future of cyberattacks is that someday, a malicious actor will reach through the internet and cause real, tangible, physical harm. It sounds like a Hollywood plot: a ... More >
  • How do Planetary Flybys Work?

    How do Planetary Flybys Work?

    Gravity assists -- flybys -- are pretty neat. These precision maneuvers that involve harnessing and using the gravity of a planet to accelerate and direct a spacecraft to its destination. It's ... More >
AthertonKD
at 07:16 AM Jan 27 2015
Pete Souza, via Wikimedia Commons
Drones // 

In his State of the Union Address last week, President Obama mentioned drones exactly once. Out of respect for human dignity, he said, our use of drones should be “properly constrained.” When he said “constrained,” Obama was referring to military drones, not toy drones, but now, he might have a personal interest in constraining smaller ones. Early this morning, while the president was away visiting India, the Secret Service found a crashed drone on the south lawn of the White House.

Mary Beth Griggs
at 07:16 AM Jan 27 2015
Science // 

29 million people in the northeastern United States are currently under a blizzard warning. That means 29 million people are being warned off the roads, desperately crowding grocery stores to buy bread and milk, and preparing for the inevitable arguments that will arise when the entire family is trapped together in the house for days at a time.

Lydia Ramsey
at 07:16 AM Jan 27 2015

A major storm is about to dump between one and three feet of snow on the Northeast region over the next few days. This image, captured by National Oceanic and Atmospheric Administration satellite GOES 13, shows the beginning stages of the storm on Monday morning.

dmoren
at 07:16 AM Jan 27 2015
PlowNYC
Tech // 

If you ask me, driving during a snowstorm is something to be avoided at all costs, but if you have no choice on the matter, or if you're just curious, high-tech tracking systems in some cities now let you remain well-informed about the state of the roads. Some locations have begun to implement tracking of their snow removal vehicles, potentially helping you figure out which roads have already been plowed, and which are better left avoided.

sarahfecht
at 07:15 AM Jan 27 2015
Cars // 

Winter is coming to the US Northeast. As the potentially 'crippling and historic' blizzard threatens to dump several feet of snow from Washington, D.C. to Maine, we turned to the Popular Science archives for advice.

sarahfecht
at 12:02 PM Jan 26 2015
ESA/ROSETTA/MPS FOR OSIRIS TEAM MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA
Space // 

The Rosetta mission made history last year, by being the first manmade spacecraft to ever orbit or land on a comet. Things didn't go exactly as planned, though. The lander Philae bounced around and got lost somewhere on the comet's surface. Wherever it is, it's not getting enough sunlight on its solar panels to keep it fully charged, so ESA has shut it down until the springtime, when the comet will be closer to the Sun. Meanwhile, the orbiter has been busy collecting data. The journal Science just published a boatload of new findings from the duck-shaped Comet 67P/Churyumov-Gerasimenko. Here are some of our favorites.

sarahfecht
at 12:02 PM Jan 26 2015
NASA/ESA/J. Parker (SWRI), P. Thomas (Cornell U.), L. McFadden (U-Md., College Park), and M. Mutchler and Z. Levay (STScI)

While the world awaits the first visit of Pluto this July, another space mission will reach a strange world much closer to home. And months sooner.

jching87lin
at 12:02 PM Jan 26 2015
Flickr

The 20,000 ton Tanggula Shan is China's fourth Landing Platform Dock, with a built in well deck which allows Chinese Marines to start amphibious assaults out of the range of coastal defense.

logru712
at 12:02 PM Jan 26 2015
USA Today Sports / Reuters
Science // 

News reports say that 11 of the 12 game balls used by the New England Patriots in their AFC championship game against the Indianapolis Colts were deflated, showing about 2 pounds per square inch (psi) less pressure than the 13 psi required by the rules, so it seems that the most bizarre sports scandal of recent memory is real. But there are still plenty of questions: why would a team deflate footballs? Could there be another explanation? And most importantly, what does physics tell us about all this?

sarahfecht
at 12:02 PM Jan 26 2015
Illustration by NASA/JPL-Caltech/UCLA/McREL

In early March, NASA's Dawn spacecraft will enter the orbit of the dwarf planet Ceres. “We're going to see a whole new world,” says Marc Rayman, Dawn's chief engineer and mission director. Eight years since its launch, and four years after visiting the second-largest object in the asteroid belt, Vesta, Dawn will be the first spacecraft to orbit two alien protoplanets in a single mission.

Lydia Ramsey
at 12:02 PM Jan 26 2015
Illustration courtesy University of Glasgow
Science // 

Light passes through air at about 299,000,000 meters per second, an accepted constant that hasn't been challenged—until now. By manipulating a single particle of light as it passed through free space, researchers have found a way to slow down the speed of light through air.

AthertonKD
at 12:01 PM Jan 26 2015
NASA Jet Propulsion Laboratory, Screenshot via YouTube

There is only so much Mars a rover can see from the ground. A drone scout could let the rover see further, so NASA's working on a small flying robot copter for a future Mars mission. Drones are proving themselves cheap and versatile on Earth, so it's natural to think they might be useful on Mars too. NASA's Jet Propulsion Laboratory just released a video about their Mars Helicopter, designed to do just that.

Erik Sofge
at 12:01 PM Jan 26 2015
Jibo
Robots // 

But the trends that dominated robotics in 2014 weren't flash-in-the-pan fads. Last year's embarrassing drone antics, from buzzing sporting events to crashing in national parks, already seem quaint compared to the meth-hauling drone discovered in Mexico this week. And the climate of AI panic created last year by Elon Musk and Stephen Hawking has already spilled over into 2015, with the disastrous coverage of an open letter on AI safety, and $10M in funding from Musk himself towards research that would avert a superintelligent apocalypse. Hollywood, meanwhile, is still oscillating between the occasional fascinating thought experiment about intelligent machines, and its standard fever dreams of killbots as blood-thirsty as they are boring.

Lydia Ramsey
at 12:01 PM Jan 26 2015
University of Pennsylvania

Twitter can predict almost anything—including your risk of getting heart disease.

Mary Beth Griggs
at 12:01 PM Jan 26 2015
Science // 

It has often been said that you can't unscramble an egg. But you might be able to unboil one.

 
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