Agency Week in images: 25-29 August 2025 29/08/2025 2221 views 47 likes ESA / About Us / Week in images Butterfly Nebula NGC 6302 (Hubble, Webb, ALMA) This Copernicus Sentinel-3 image shows high concentrations of chlorophyll in yellow-green along the coastline of South Australia, near Adelaide. Chlorophyll-a is a key indicator of the presence of algae in the ocean. Webb observations of interstellar comet 3I/ATLAS The Ground Laser Transmitter at the Kryoneri Observatory Extent of Arctic permafrost 1997 and 2021 Webb's view of planet-forming disc IRAS 04302+2247 Taking a third look Like Thank you for liking You have already liked this page, you can only like it once!
