A pair of Sydney Ph.D. students helped sharpen the view of humanity's most powerful space observatory—without leaving Earth.

It was put on Webb to diagnose and measure any blur in its images. Even nanometres of distortion in Webb’s 18 hexagonal ...

Comet Lemmon and Comet SWAN will be closest to Earth as a new moon sets up prime viewing conditions. Add in a meteor shower ...

GS Server is SkyWatcher ASCOM telescope driver for use with astronomy software and SkyWatcher and Orion mounts. It is built using C#, WPF, and a variation of MVVM. Please read CODE_OF_CONDUCT.md for ...

I finally picked up the Skywatcher Quattro 150P — but how does it actually perform? In this video, I unbox, test, and share my first impressions of this fast astrograph for deep sky imaging.

The following content is brought to you by Mashable partners. If you buy a product featured here, we may earn an affiliate commission or other compensation. Turn your smartphone into a telescope with ...

A NASA-funded plan to build a large radio telescope on the moon's far side is nearing final approval and could become a reality by the 2030s, researchers say. The ambitious project will help safeguard ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies and their shared cosmic glow since the beginning ...

The latest addition to NASA’s fleet of space telescopes will launch this weekend and quickly set to work scanning the entire sky in a range of near-infrared wavelengths, collecting rich data on more ...

If you’ve ever done any public outreach work for astronomy—if you’ve given open lectures, volunteered at a stargazing event, written about the sky, done anything—then at some point you’ve had to warn ...