Today is Dark Matter Day Celebrate the historic hunt for the unseen—something that scientists refer to as dark matter. What is dark matter? Dark matter is stuff in space that has gravity, but it is unlike anything scientists have ever seen before. Together, dark...
The Orionid meteor shower, which is usually shortened to just the Orionids, is the most prolific meteor shower associated with Halley’s Comet. The Orionids are named such because the point in the sky from which they appear to come from. This is called the...
