Hubble Catches One Galaxy Floating in a Cosmic City

Posted on Categories Discover Magazine

(Credit: ESA/Hubble & NASA, A. Bellini et al.) The universe is vast, with galaxies containing gas, dust, stars, and planets sprinkled throughout. But this sprinkling isn’t random; although some galaxies are indeed truly alone, most are not congregating through gravity. NGC 1706, captured in this stunning Hubble Space Telescope image, is one of about 50 galaxies bound together in a group that lies in the direction of the southern constellation Dorado the Swordfish. The brilliant, ...read more

SpaceX, Boeing Complete Crucial Tests for Crew Capsules

Posted on Categories Discover Magazine

Boeing's Starliner performing the abort pad test on November 4. (Credit: NASA) Boeing and SpaceX, both leaders in the aerospace industry, have completed crucial tests of their crew capsules, which the companies hope will bring American astronauts to the International Space Station (ISS) in the near future. Boeing’s CST-100 Starliner completed a pad abort test on November 4. The test is intended to verify astronauts can get away from the launch site if there’s an emergency prior ...read more

To Help Fidgety Kids, Researchers Made a Brain Scanner That Fits in a Bike Helmet

Posted on Categories Discover Magazine

A young child wearing the MEG scanner, created using a modified bike helmet and several sensors. Credit: Rebeccah Slater, University of Oxford A simple bike helmet may be the answer for researchers looking to study the brains of fidgety kids. With a few extra holes drilled in the top and a pile of chunky cables ballooning outward, the common piece of headgear could offer an alternative to stationary brain scans. With a few tweaks, researchers from the U.K. equipped a commercial bike helme ...read more

Voracious and Invasive Lionfish Are Tearing Through Florida’s Coral Reefs

Posted on Categories Discover Magazine

A young lionfish photographed during a dive in Palm Beach, Florida. (Credit: Steven Kovacs) Descending into pitch-black open ocean under the cover of inky skies can unnerve even experienced divers, but for underwater photographer Steven Kovacs, it’s a surprisingly addictive activity. “It’s like a treasure hunt. You never know what amazing creature will drift by or come up from the depths.” While Kovacs has documented the strange and beautiful larval forms of many s ...read more

How to Stay Fit As You Age — Into Your 60s and Beyond

Posted on Categories Discover Magazine

(Credit: Alex Brylov/Shutterstock) Ageing is inevitable and is influenced by many things – but keeping active can slow aging and increase life expectancy. Evidence shows that ageing alone is not a cause of major problems until you are in your mid-90s. And strength, power and muscle mass can be increased, even at this advanced age. So here are my top exercise tips for people in their 60s and older, at different levels of fitness. For Lifetime Fitness Fanatics If you fall in ...read more