360K views · 9.9K reactions |   For 20 years, humans have lived and worked in Earth orbit on the International Space Station. Astronauts photograph our home planet from space almost daily, contributing to a growing archive of over 3 million Earth observations. How these images benefit science: youtu.be/1TtdOVbWjXo #SpaceStation20th | NASA - National Aeronautics and Space Administration | Facebook

589K views · 4.9K shares | Today was a celebration of John Glenn’s life. Glenn, a former NASA astronaut and U.S. Senator, passed away Dec. 8 at the age of 95. He was a decorated U.S. Marine and the first American to orbit the Earth. Here are excerpts from the service at the Ohio State University: https://youtu.be/JjoKF6M_37M | NASA - National Aeronautics and Space Administration | Facebook

208K views · 620 reactions | Chris Hadfield, an astronaut from the Canadian Space Agency, has become renowned for his awe-inspiring videos around life in space. It's safe to say the endless intrigue and fascination that he generates is out of this world! | VT | Facebook