Earth could warm by a whopping 7°C (12.6°F) by 2200 even if CO2 emissions are moderate, according to scientists at Germany's Potsdam Institute for Climate Impact Research (PIK). Conditions would ...

In order to be considered a mini-moon, an incoming body must reach Earth at a range around 2.8 million miles (4.5 million km) and at a steady space of about 2,200 mph (3,540 km/h), according to ...

An asteroid is set to fly within 2,200 miles of Earth today, narrowly missing our planet, NASA says. The asteroid, dubbed “2023 BU,” is expected to make its closest approach to Earth at 4:27 p ...