The Seagull Nebula, on the border between Canis Major and Monoceros some 3,700 light years away, resembles a great bird in flight with a wingspan stretching 100 light years from tip to tip. That description is an example of pareidolia, the human tendency to find familiar patterns in random or ambiguous shapes. In this case, the “seagull” is a vast collection of clouds made up of dust, hydrogen, helium and trace amounts of heavier elements, a stellar nursery providing the raw materials for new generations of stars. This stunning image from the European Southern Observatory’s VLT Survey Telescope shows the Seagull Nebula in remarkable detail, from ionised gas and dark dust lanes in Sharpless 2-296, the “wings” of the seagull, to the compact cloud forming its head where a piercing eye – a 20-solar-mass extremely luminous star – brilliantly shines.
Spectacular new observations of vast pillar-like structures within the Carina Nebula have been made using the MUSE instrument on ESO’s Very Large Telescope. The different pillars analysed by an international team seem to be pillars of destruction — in contrast to the name of the iconic Pillars of Creation in the Eagle Nebula, which are of similar nature.
This new image of the rose-coloured star forming region Messier 17 was captured by the Wide Field Imager on the MPG/ESO 2.2-metre telescope at ESO’s La Silla Observatory in Chile. It is one of the sharpest images showing the entire nebula and not only reveals its full size, but also retains fine detail throughout the cosmic landscape of gas clouds, dust and newborn stars.