The most Earth-like planet yet

Have we found Earth’s twin? For the first time, astronomers have identified a planet outside our solar system that is both Earth-size and orbits its star in the so-called Goldilocks zone, where temperatures may be “just right” for supporting liquid water—and, therefore, life. Researchers discovered the planet while reviewing data from NASA’s Kepler space telescope, which has spent the past […]

Read more

Next Superpower Countries?

These nations have been dismissed as underdogs and weaklings. But like budding superheroes, they’ve been sitting on hidden talents. And now they’re about to fly. 1. FINLAND SUPERPOWER: INVINCIBLE TEACHERS If you’re a kid in Finland, you don’t start school until you’re 7 years old. There’s almost no homework until you’re a teenager. You don’t wear a uniform, you can […]

Read more

Earth’s bigger, older cousins

Astronomers have discovered the larg­est rocky planet yet, and its existence has profound implications for our understanding of the early universe and the potential for extraterrestrial life. Kepler-10c, which was spotted by NASA’s Kepler space telescope, has a diameter of roughly 18,000 miles—more than twice that of Earth —prompting scientists to create a new class of planets, dubbed “mega-Earths.”The body’s […]

Read more
1 2 3 4