Using ESO’s Very Large Telescope (VLT), astronomers have observed a large dark spot in Neptune’s atmosphere, with an unexpectedly smaller bright spot adjacent to...
Astronomers may now know why Uranus and Neptune are different colors. Using observations from the NASA/ESA Hubble Space Telescope, as well as the Gemini...
An international team of astronomers have used ground-based telescopes, including the European Southern Observatory's Very Large Telescope (ESO's VLT), to track Neptune's atmospheric temperatures...