Astronomers Spot Three Interacting Systems with Twin Discs

Amateur astronomers challenged to spot an asteroid for Christmas

Multiple Star System Produced Southern Ring Nebula, Webb Astronomers Say

The EXtreme PREcision Spectrometer (EXPRES), developed at Yale by astronomer Debra Fischer, has captured ultra-precise measurements of the starlight from a distant planet’s sun. Astronomers have now analyzed those measurements to determine the orbit of planet 55 Cnc e, nicknamed the “hell planet.”