Dr. Jonathan McDowell, of Harvard-Smithsonian Center for Astrophysics, has been documenting Starlink satellites. Before this launch, McDowell recorded the following: 7,023 are in orbit ...

Dr. Jonathan McDowell, of Harvard-Smithsonian Center for Astrophysics, has been recording Starlink satellites. Before this launch, McDowell documented the following: 7,714 are in orbit ...

An entire generation came of age with the indescribable awe of landing on the Moon — and the ensuing Golden Age of Space has changed our world forever for the better. More than 50 years later, what is ...