In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

Astronomers have discovered that the magnetar SGR 0501+4516 is speeding through our galaxy at more than 110,000 mph. This ...

From threading through skyscrapers, diving into volcanoes - or jumping into the jet stream - the Chilean wingsuit pilot continues to redefine the limits of human flight.