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In the composite image, Messier 83, or M83, is shown to have a spiral structure, viewed straight on. At the center is a brilliant white and yellow pool of light. From that light, spiral arms of hot pink cloud corkscrew out in wide, sweeping arches. The galaxy is covered in a faint grey haze, and flecked with red, green, blue, white, and yellow dots.
Space Telescope

‘Fireworks’ spotted in stellar explosion 15 million light-years away

Galaxy M83 is home to some unexpected pyrotechnics from the aftermath of a supernova.

two smart watches and a tablet laying on various flags and soccer jerseys
Psychology

Got World Cup Fever? Send scientists your smartwatch data.

For fans, stress levels can skyrocket even 14 hours before kickoff.

a baby pygmy hippo walking
Endangered Species

Hallo Brötchen! Berlin Zoo welcomes baby pygmy hippo

Brötchen (aka bread roll) is already everyone’s favorite carb.

a whale swims at the surface of the water
Whales

Young humpback whale freed from fishing line near Cape Cod

The whale sustained some injuries during the ordeal, but should recover.

a bottle of pills
Health

Glucosamine supplements may speed memory loss from Alzheimer’s, new research shows

Glucosamine is sold over the counter.

an illustration of a barrel-shaped space telescope flying near purple constellations in space
Space Telescope

Put your name aboard NASA’s Nancy Grace Roman Space Telescope

The next generation space observatory is scheduled to launch in August.

an illustration of a woman monitoring her body temperature using a sensor in her stomach
Engineering

A berry-sized thermometer measures body temp. But you have to eat it.

The sensor developed at MIT continuously monitors this vital sign from inside the body.

a white piece of cloth from a turn of the century plane next to a letter detailing it
Archaeology

America’s Time Capsule includes fabric from the Wright Brother’s plane, whale bone, poker chips, and more

The time capsule will remain sealed in Philadelphia for 250 years.

Cute cat stuck in a tree waiting for assistance
Cats

What to do if your cat gets stuck in a tree

Take a paws and run through these three solutions from a cat-rescue expert.

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Popular Science has been demystifying the worlds of science and technology since 1872. We explain the inner workings of the phone in your pocket, explore world-changing innovations, and examine everything from the marvels of deep space to the secret lives of staples like bread. We deliver an engaging, approachable, and inclusive look at emerging technologies and scientific advances.
Daily, Popular Science unpacks the science behind the top current new stories, dissects the latest technology and digital trends, and helps readers live smarter, safer, and happier through clever DIY projects.

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