Now the nights are getting longer, it's the perfect time to start looking for your next telescope — especially with Black Friday taking place on November 28. When you purchase through links on our ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This 12-inch telescope is one of four ...

New comet 3I/ATLAS is just a dot in this 2-hour, 20-minute time exposure made with a 12-inch telescope on July 4. As it gets closer to the sun, the comet is expected to brighten, grow a tail and ...

This is read by an automated voice. Please report any issues or inconsistencies here. Jean Mueller became Palomar Observatory’s first female telescope operator in 1985, breaking decades-old gender ...