Seven Earth-sized Exoplanets Discovered Around a Single Nearby Star!

In what’s being called a “record-breaking exoplanet discovery” NASA announced today the detection of not one, not two, not three or four but seven exoplanets orbiting the ultra-cool dwarf star TRAPPIST-1, located just under 40 light-years away in the constellation Aquarius. (That’s astronomically very close, although still 235 trillion miles distant.) What’s more, these exoplanets aren’t bloated hot…

Ring King

  The bright band in this image is a cross-section of a massive new ring discovered around Saturn, a cold, diffuse and incredibly thick band of material orbiting the planet 3.7 million miles out…..much farther out than any of the other rings and farther away even than most of Saturn’s moons. The ring is so…