ESASky
 

[quote]An innovative celestial atlas, the Internet-based application [URL="http://sky.esa.int"]ESASky[/URL] offers astronomers – professional and amateur alike – an easy way to access high-quality scientific data. It contains over half a million images, 300 000 spectra and more than one billion catalogue sources.[/quote]2018-03-22
[URL]http://sci.esa.int/astrophysics/60099-explore-the-cosmos-with-esasky/[/URL]

ESASky:
[URL]http://sky.esa.int[/URL]

[QUOTE=VictordeHolland;483068]2018-03-22
[URL]http://sci.esa.int/astrophysics/60099-explore-the-cosmos-with-esasky/[/URL]

ESASky:
[URL]http://sky.esa.int[/URL][/QUOTE]Thanks for posting this. Very impressive and reminiscent of [URL="http://aladin.u-strasbg.fr/"]Aladin[/URL]. I'll be exploring in much greater detail over the next few days.

[QUOTE=xilman;483100]Very impressive and reminiscent of [URL="http://aladin.u-strasbg.fr/"]Aladin[/URL].[/QUOTE]
That is not surprising, as it makes use of the HTML5 version of Aladin:
[quote]
ESASky makes use of Aladin Lite, a lightweight sky atlas running in the browser,[/quote]