The NSF–DOE Vera C. Rubin Observatory will create an opportunity for precision in space exploration that has never been ...

As comets approach the center of the Solar System, they send off trails of gas and dust. (Credit ... with the best chances of catching it being in the Southern Hemisphere. Observed for the first time ...

The importance of the North Star ... in the Northern Hemisphere. If you’re in the south, they will all seem to have moved. A long exposure camera image will reveal the trails of the stars ...