![]() It contains a massive black hole called Sagittarius A*, a cluster of stars and the remains of a massive star which exploded as a supernova about 10,000 years ago. The bright white region in the lower right of the image is the very centre of our Galaxy. It also uses infrared light, this time combining data from two Nasa telescopes, Hubble and Spitzer. This image looks deeper into space to the centre of our Milky Way Galaxy. Wang (University of Massachusetts, Amherst) Spitzer: NASA, Jet Propulsion Laboratory, and S. The Galactic CentreĬan you spot the Quintuplet cluster and the Arches? Hubble: NASA, ESA, and Q.D. The cavity is being swept out by winds emanating from energetic new stars which have recently formed deeper within the cloud. Appearing a bit like a thumb and forefinger pointing upwards and slightly to the left, these pillars protrude into a cavity in a giant cloud of molecular gas and dust. This nebula is a site of vigorous star formation.Ī close-up view of a feature near the centre of this image has been called the “ Pillars of Creation”. The Eagle Nebula is 6,500 light years away from Earth, which is quite close by astronomical standards. The next image I’ve chosen is Herschel view of star formation in the Eagle Nebula, also known as M16.Ī nebula is a cloud of gas in space. Until now, the European Space Agency’s Herschel Space Observatory has been the largest. The James Webb Space Telescope will be the largest infrared observatory ever launched. ![]() In space, it can also see through dust, which otherwise completely obscures our view. An infrared camera can see objects too cool to be detectable by the human eye. The familiar rainbow of colours is only a tiny fraction of what physicists call the electromagnetic spectrum.īeyond red is the infrared, which carries less energy than optical light. Li Causi, IAPS/INAF, Italy, CC BYĪstronomers can obtain unique information by building telescopes which are sensitive to light of “colours” beyond those our eyes can see. This image allows us to see into the dense, dusty regions of space where star formation takes place. By looking down on the poles of Jupiter, Juno showed us a different view of a familiar planet. I chose this image for its beauty as well as the surprise it produced: the parts of the planet near its north pole look very different to the parts we had previously seen closer to the equator. The images this picture is based on reveal complex flow patterns, akin to cyclones in Earth’s atmosphere, and striking effects caused by the variety of clouds at different altitudes, sometimes casting shadows on layers of clouds below. It captures a cloud system in the planet’s northern hemisphere, and represents our first view of Jupiter’s poles (the north pole). The image was taken in October 2017 when the spacecraft was 18,906 kilometres away from the tops of Jupiter’s clouds. The first image I’ve chosen was produced by Nasa’s Juno mission, which is currently orbiting Jupiter. Enhanced Image by Gerald Eichstädt and Sean Doran (CC BY-NC-SA) based on images provided Courtesy of NASA/JPL-Caltech/SwRI/MSSS It has detected water on an exoplanet and will help us unlock more about the early universe.This image is sometimes called ‘Jupiter Blues’. While confirming these discoveries may take some time, we know that James Webb is doing great work. Even still, the image includes what we believe to be the earliest galaxy we’ve ever discovered. Plus, it’s just one of many investigations researchers are pushing based on the images that CEERS has released. Researchers published info about that discovery in AstroNotes last month. James Webb’s largest image to date also includes what many believe to be the space telescope’s first supernova sighting. Image source: OlivierLaurentPhotos / Adobe Other galaxies taking the spotlight include one nicknamed the Space Kraken, a set of interacting galaxies believed to be from around 9 billion years ago. There’s also an elliptical galaxy nicknamed “Pac-Man” due to its resemblance to the popular video game character. These galaxies include a bright blue spiral arm galaxy. As James Webb’s largest image to date, the image focuses mainly on six specific galaxies out of the plethora of those captured in the scope of the entire project. This lets the scientists more closely investigate the emissions and elements from some of our universe’s earliest galaxies and celestial events. They then translated the data into visible images. The instruments capture data using wavelengths that aren’t visible to the naked eye. Researchers then carefully stitched them together. Each part of the data was taken parallel to the others. The data was gathered using James Webb’s Near Infrared Camera (NIRCam), its Near Infrared Spectrograph (NIRSpec), and its Mid-Infrared Instrument (MIRI). This is the most detailed image from James Webb yet Image source: NASA/STScI/CEERS/TACC/S.
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