When it comes to telescope mirrors, larger is generally better. The larger your main mirror, the more light you can capture ...

A space-based telescope has captured new images of the sun that showcase one of our star's fiery outbursts — and Mercury is ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

A demonstrator holds photos of freed Israeli hostage Eli Sharabi before and after his captivity. Products marketed toward women and girls such as razors and shampoo can cost more than their equivalent ...

This is RAREST union civil war shell caught on camera worth $1,500.00! Find of a lifetime! While Metal Detecting April 2020.