“When most people think of astronomy, they envision gazing at the stars through an optical telescope, a system of mirrors and lenses that collects light.”

“The telescoping of the antenna allowed for better signal reception in remote areas.”

“Bushnell offers an extensive line of binoculars, spotting scopes, riflescopes, rangefinders, telescopes and night vision products.”

“Surprisingly, x rays do not penetrate Earth's atmosphere, so astronomers must place x-ray telescopes in space.”

“They're still too far away for our highest res telescopes to get a detailed visual.”