A metrology system capable of cofocusing and cophasing is essential to ensure the performance of large segmented space telescopes, similar to that of monolithic telescopes, as well as to image the ...

Plus, with Saturn making its return to the night sky next week after spending the last few months as a 'morning star', the ...

Perfect for families and kids — the Celestron Powerseeker 50AZ allows you to enjoy views of the night sky without breaking ...

ASKAP Telescope Discovers 15 Massive Giant Radio Galaxies, Largest Objects in the Known Universe ASKAP finds 15 enormous Giant Radio Galaxies, one spanning 12.4 million light-years.

On August 1, 2014, workers began construction of the Large Synoptic Survey Telescope (LSST) perched atop Cerro Pachón in Chile’s Atacama Desert. Fast forward a decade later, and the LSST—now ...

The exoplanet, a planet beyond our solar system, has been dubbed TWA 7b after NASA's James Webb Space Telescope captured evidence of it.

Secrets Of Universe Revealed In Stunning Images From Powerful New Telescope They’ve turned on the sky. This image combines 678 images taken in hours. Combining many images reveals clouds of gas and ...

It is possible to steal the optics from another telescope or, of course, buy new. You probably don’t want to grind your own mirrors, although good on you if you do!