• First Trojan asteroid found locked into Earth’s orbit

    NASA’s Wide-field Infrared Survey Explorer (WISE) has found the very first asteroid that (more or less) shares an orbit with Earth! Called 2010 TK7, this asteroid is about 300 meters (roughly 1000 feet) across, and is the first in an up-to-now theoretical class of

  • The heaviest downpours in a century pounded South Korea

    The heaviest downpours in a century pounded Seoul and its surrounding areas on Tuesday and Wednesday, killing at least 36 and triggering multiple landslides, urban traffic chaos, power outages and flooded streets, roads and residential areas.The National Emergency

  • Severe drought causes famine in East Africa

    Drought has plunged East Africa into the worst food security crisis Africa has faced in 20 years. More than 11.5 million people are currently in need of food aid in Djibouti, Kenya, Somalia, and Ethiopia. The number is projected to rise, and this image illustrates

  • Fourth moon discovered around Pluto

    Five years after Pluto was stripped of its planet status, astronomers have discovered yet another moon in orbit around it, bringing its entourage to four. The tiny body may have been born in the same collision that gave birth to Pluto's other moons.The Hubble Space

  • Heat wave sweeps across the US

    Unhealthy levels of heat and humidity are encompassing much of the eastern half of the U.S., according to NOAA's National Weather Service, as a persistent heat wave continues its grip on the central U.S. while expanding into the East. According to NOAA's…

  • 2011: Headed for record Arctic melt?

    This year could be well on its way toward earning a dubious spot in the record books.Arctic sea ice has melted away with astonishing speed in the first half of July, at an average rate of about 46,000 square miles (120,000 square kilometers) per day, according to the Na

  • Category 1 Ma-on strikes Japan

    On July 19, 2100 UTC, Ma-on was approximately 260 nautical miles west-southwest of Yokosuka, Japan (near latitude 33.6N and longitude 134.8E) and moving east-northeast at 6 knots. In the next 12-24 hours, Ma-on is expected to steer away from Honshu and eventually