A team of astronomers has released new observations of nearby galaxies that resemble colourful cosmic fireworks. The images, obtained with the European Southern Observatory's Very Large Telescope (ESO's VLT), show different components of the galaxies in distinct colours, allowing astronomers to pinpoint the locations of young stars and the gas they warm up around them. By combining these new observations with data from the Atacama Large Millimeter/submillimeter Array (ALMA), in which ESO is a partner, the team is helping shed new light on what triggers gas to form stars.
6 July 2021: An exciting new instrument, a spectrometer called CONCERTO, has successfully produced its first observations: test images of the Cat's Paw Nebula and the Crab Nebula. The instrument, installed on ...
1 July 2021: The ESO Annual Report 2020 is now available. It presents a summary of ESO's many activities throughout the year. The contents include: The effect of the COVID-19 pandemic on ...
16 July 2021: Public visits to the Paranal and La Silla Observatories, home to ESO's telescopes, have been a key component of ESO's outreach efforts for many years. Since the COVID-19 pandemic made ...
2 July 2021: Our brains are wired to perceive familiar patterns in randomly shaped objects like clouds or inkblots. This phenomenon, known as pareidolia, occurs in astronomy as well. Some famous objects like ...
18 June 2021: Astronomical observations are usually planned months in advance, which is not a problem as most celestial objects remain unchanged for millions if not billions of years. But certain astronomical phenomena ...