Deep space has just delivered a cosmic riddle that refuses to fit any familiar category. Astronomers using some of the most ...

Larger aperture telescopes gather more light, showing fainter objects. Focal length affects magnification; longer lengths show more detail. Reflectors are affordable and good for deep-space viewing. A ...

Researchers have confirmed a new gravitational wave event originating from a violent collision in deep space. The signal, detected across multiple observatories, shows properties unlike previous ...