Big Backyard, Backyard Astronomy, Amateur Astronomy, Astronomical Societies, NASA, Hubble Space Telescope, Stellarium, Carl Sagan, Neil deGrasse Tyson, Backyard Birdwatching, Nature Conservation, Audubon Society, Citizen Science, Skywatching, Light Polluti

Big Backyard refers to engaging with nature from home, especially in astronomy and birdwatching. Backyard Astronomy involves using telescopes to observe celestial objects, often with the help of resources like Stellarium software. Amateur Astronomy enthusiasts often join Astronomical Societies to share knowledge and organize star parties. NASA conducts space exploration and research, with the Hubble Space Telescope capturing stunning images of our universe. Prominent figures like Carl Sagan and Neil deGrasse Tyson popularize science. Backyard Birdwatching and nature conservation, often promoted by the Audubon Society, encourage observing wildlife and protecting habitats. Citizen Science involves public participation in scientific research, while light pollution affects sky visibility.