Science Snapshot: Formation of a Second-Generation Planet
NASA Hubble telescope data re-examined: the evolution of a Sun-like star as it dies and potentially forms into a second-generation planet.
Tag: satellites
Photographing Starlink Satellites For Science
SpaceX and others plan to launch thousands of new satellites into low-Earth orbit, creating streaks that cut through astronomers’ images. Now educators at NASA are asking citizen scientists to help document the problem.
Spacecraft Could Clean Up Trash Orbiting Earth
There is a lot of trash orbiting earth. More than 170 million pieces and counting, in fact. The pieces of…