NASA’s ATLAS survey telescope found an interstellar comet, which could be the largest yet, in the direction of the ...

Dr. Jonathan McDowell, of Harvard-Smithsonian Center for Astrophysics, has been recording Starlink satellites. Before this launch, McDowell recorded the following: 7,355 are in orbit ...

Celestial objects known as dark dwarfs may be hiding at the center of our galaxy and could offer key clues to uncover the ...