Twenty years ago today a magnetar’s epic tantrum made our planet ring like a bell from tens of thousands of light-years away ...

From a telescope network that spans much of the globe to a psychology study that spans 67 countries, here are the biggest ...

The Earth has always had a tilt to its axis of 23.5 degrees, which is why we have seasons and daylight saving time. But if ...

Satellites and chunks of space junk come close to colliding on a regular basis. The situation could get dangerously out of ...

The astronauts on the I.S.S. — including two who were scheduled to return months ago — held a zero-gravity cookie-decorating ...

Rebecca and Kevin Joelson, the producers behind the show's teaser trailer, recently shared images and video of how the clip ...

Where is the snowiest place on Earth? Snow enthusiasts have been discussing it for a long time, but there’s no consensus.