An up-close satellite view of the Arecibo radio telescope's dish. (Image credit: Satellite image ©2020 Maxar Technologies) In the satellite imagery you can see small green spots dotting the gray ...

Supersharp images from new VLT adaptive optics Date: July 18, 2018 Source: ESO Summary: ESO's Very Large Telescope (VLT) has achieved first light with a new adaptive optics mode called laser ...

Scientists have developed a new tool that can keep Hubble Space Telescope photos free of the bright streaks caused by fast-moving satellites.

Over 5% of recent Hubble Space Telescope images examined in the study contained Starlink satellite trails. When you purchase through links on our site, we may earn an affiliate commission. Here ...

It’s that turbulence that causes stars and other heavenly bodies to twinkle, and it’s one of the reasons that space-based telescopes like the Hubble can see those objects more clearly than ...

Even with turbulence forecasting, certain quantum communication scenarios—such as free-space links and satellite-based quantum channels—necessitate immediate correction of optical distortions.

As an aside, the recently deployed Webb Space Telescope is immune to satellite streaks, as it’s working 932,000 miles (1.5 million km) away in the second Lagrange point.

The telescope -- built by an interdisciplinary lab team on a budget of $1 million -- is a way to measure and help make that turbulence more predictable. NASA Apr 3, 2023 ...

Northrop Grumman Corp.NOC-1.85%decrease; red down pointing triangle has implemented major changes in satellite production as a result of its previously disclosed mistakes building NASA’s ...