Abstract: We have analysed short-exposure high-resolution images obtained on the William Herschel Telescope (WHT), Big Telescope Azimuthal (BTA) and Canada–France–Hawaii Telescope (CFHT) in order to ...

To mark the 35th anniversary of the Hubble Space Telescope, Space.com looks at some of the most scientifically significant images that have emerged from the observatory's lens.

In this paper, a resolution equation for SAR systems synthesizing circular aperture (CSAR) is introduced. The equation is derived from the backprojection integral for CSAR, its Fourier transform, and ...

The best telescopes for seeing planets are perfect for getting the best view of May's full moon and spying Jupiter in the early morning! When you purchase through links on our site, we may earn an ...

Choose from Telescope Viewer stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Plans and pricing Video Back Videos home Signature ...

Telescopes are great tools for observing the heavens, or even surrounding landscapes if you have the right vantage point. You don’t have to be a professional to build one though; you can make ...

A collection of LOFAR tools to process LOFAR data, more found at: ...

However, the names are confusing. For example, the "Q" in QVGA means one quarter the pixels in VGA, while the "Q" in QXGA means four times (quad) the resolution of XGA. Each of the following ...

Astronomers gain a greater understanding of black hole singularity. Experimental evidence for a finite core could illuminate quantum gravity.

The Webb Telescope's latest image features galaxies that are billions of light-years distant. (Image credit: ESA/Webb, NASA & CSA, G. Gozaliasl, A. Koekemoer, M. Franco, and the COSMOS-Web team) ...