Radio telescopes let you study the universe by collecting faint radio waves from distant objects. To see extremely small targets, such as the regions around supermassive black holes, those telescopes ...

HOTECH’s Advanced CT Laser Collimator uses a flat mirror at the eyepiece location, a target placed in front of the telescope, and three lasers to align your Schmidt-Cassegrain telescope. You can ...

The PlaneWave CDK17 telescope is presented as an instrument achieving immediate, perfect performance upon deployment, maintaining optical collimation and integrity despite transport and changes in ...

ABSTRACT.I describe a simple new method for collimating a Cassegrain telescope that gives near-perfect correction over a wide field of view. This method was used to collimate the 6.5 m MMT in 2002 ...

NASA is poised to send larger and larger telescopes into space over the next couple of decades and a team of researchers at MIT is working out how to use CubeSats to keep them fixed on target. Using ...

Were you lucky enough to get a new telescope for Christmas? If so, I'm guessing that if you're reading this then you may be getting annoyed that you can't see anything through it or you may still have ...