Self-Motivation
David Goggins
Former Navy Seal
Career Development
Bryan Cranston
Actor
Critical Thinking
Liv Boeree
International Poker Champion
Emotional Intelligence
Amaryllis Fox
Former CIA Clandestine Operative
Management
Chris Hadfield
Retired Canadian Astronaut & Author
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Study: Life might survive, and thrive, in a hydrogen world

When searching for extraterrestrial life, astronomers may want to look at planets with hydrogen-rich atmospheres.

Hulton Archive/Getty Images
As new and more powerful telescopes blink on in the next few years, astronomers will be able to aim the megascopes at nearby exoplanets, peering into their atmospheres to decipher their composition and to seek signs of extraterrestrial life.
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NASA Updates Star Calendar, Upsets Astrologers with New Zodiac Sign

NASA's updated celestial observations have forced astrology enthusiasts to revise the 3,000 year-old zodiac calendar – but let it be known that NASA does not care.

Meet Ophiuchus, the alleged star jerk who has potentially shifted your zodiac sign. Luckily though, it won't change a thing. (Photo by © Stapleton Collection/Corbis/Corbis via Getty Images)

A constellation is a largely vacuous concept. NASA defines it as “a group of stars that forms a particular shape in the sky and has been given a name.” In other words, a group of stars is a constellation merely because some people say it is. The members of the constellation need not share anything else in common.

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