Several star parties have been canceled or rescheduled due to the novel coronavirus COVID-19. In many cases, organizers are still in the process of making a decision on how and when to hold a given event. Here is an updated calendar of upcoming North American star parties and events, with…
A 2008 image captured a stunning double loop of stars around an edge-on galaxy. Now, astronomers are questioning whether one of those loops exist.
An amateur astronomer thought he had found the true identity of a mystery object identified — and then lost — in 1971.
Astronomers observing a distant galaxy have dramatically shrunk the range of possible properties of a long-predicted — but never-detected — subatomic particle.
Detailed calculations reveal a surprise about how black holes bend light around themselves, opening a new possibility for future observations.
Astronomers have known for decades that our galaxy is warped. Now, they can follow the warp’s rotation as it travels around the galactic center.
During March, the cosmos offers a lot to see both before sunrise and after sunset. To get a guided tour of the month's highlights, play or download this month's Sky Tour episode.