|
observing feature
Comet Garradd Stays the CourseA first-time visitor to the inner solar system is slowly returning to the evening sky after making a dramatic and beautiful pairing with the globular cluster Messier 92. > read more
|
top story
The Spin's the Thing
Astrophysicists’ new work suggests that a black hole spits out a more powerful jet if it’s spinning the same direction as the hot material falling into it. The conclusion adds to an ongoing debate about how (or whether) the direction of a black hole's spin affects the outflow it spews into space. > read more
|
|||
|
equipment info
|
Photo Gallery
Photo Gallery
See the latest amateur astrophotos from visitors to our online photo gallery. > read more
|
|||
|
SkyandTelescope.com's Free E-newsletters
Weekly Bulletin
A roundup of the week's astronomy and sky news. AstroAlert Our e-mail rapid-response system for advanced amateur astronomers; as events warrant. |
the top five:
|
Recent Articles
|
Emailed Articles
|









