Tag Archives: Mars

How to Watch This Week’s Rare Conjunction of Venus, Mars and Jupiter

Over the next several nights, skywatchers will be treated to a cool celestial sight as Venus, Mars, and Jupiter hang out together in the morning sky. Here’s what you need to know about the rare conjunction and how to watch.

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Ancient Mars Was Wetter and Warmer Than We Ever Realized

New data collected by the Curiosity rover shows that Mars was once quite Earth-like, featuring river deltas, lakes, and a warm climate. What’s more, the Red Planet may have been able to sustain liquid water at the surface long enough for life to emerge and evolve.

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NASA Is Sending Bacteria to the Edge of Space to See if They Can Hitchhike to Mars

Discovering life on another planet, only to contaminate that world with our own pesky microbes, is one of NASA’s nightmare scenarios. To find out whether single-celled Earthlings can hitchhike to Mars and survive on the Red Planet’s surface, NASA is going to see how they like it 120,000 feet up.

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How Traveling to Deep Space In Cryogenic Sleep Could Actually Work

Our bodies aren’t meant for space. We require too much maintenance to speed through the stars. We need a steady supply of things absent from space — namely water, food and oxygen. We crave warmth but won’t find it in deep space, where the average temperature is -455 degrees Fahrenheit. Even if we could survive in an icy vacuum without sustenance, we’d probably go insane without distractions and room to move.

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How We’ll Live on Mars: A Manifesto for Colonizing the Red Planet

For more than century, humans have imagined building colonies on Mars, and now settling the Red Planet is no longer a pipe dream—it’s something we might achieve in little over a decade. And many people, including the author of the new book How We’ll Live on Mars, believe our very survival as a species hinges on it.

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