The Panoramic Survey Telescope and Rapid Response System, also known as Pan-STARRS or even more pithily, PS1, is a 1.4 gigapixel telescopic camera stationed at Mount Haleakala in Hawaii, specially designed to alert us Earthlings to any space objects which might pose a threat to our existence. After only three months in action, PS1 has found one. The 150 feet ...
Read More »