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Scientists discover a new way to look for alien life
Russian rockets carry a crew to the International Space Station just in time
An asteroid makes its closest ever approach to Earth
What makes a survivor? A new book takes a look at some of Earth’s oldest habitats and organisms. They reveal clues about the past.
TFK chats with two experts about how you can help save bats
Scientists have discovered a dozen new frog species in India
An upcoming NASA mission will use gravity and two spacecraft to help scientists—and students—learn more about the moon.
Scientists may have discovered the most earthlike planet yet
TIME talks to Eric Blake, a hurricane specialist with the National Hurricane Center
Opportunity, NASA's robotic rover, is set to explore a huge crater on Mars
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