Skip to main content

Gorgeous images show off James Webb telescope’s remarkable abilities

If yesterday’s deep field image got you excited for the James Webb Space Telescope, there’s a veritable feast of space images on offer today. NASA has released four more images showing off the capabilities of the world’s most powerful space telescope and giving a taster of what science it will be able to perform in the future.

First up is a stunning image of the Carina Nebula, nicknamed the Cosmic Cliffs for its mountainous shapes. This cloud of dust and gas is a star-forming region that is lit up by bright young stars. These huge, hot young stars give off stellar winds which shape the gas into these stunning structures, and studying the region can help to learn about how common these young stars are and how they influence star formation around them. The nebula is located 7,600 light-years away and was captured using two of Webb’s cameras, NIRCam and MIRI.

This landscape of “mountains” and “valleys” speckled with glittering stars is actually the edge of a nearby, young, star-forming region called NGC 3324 in the Carina Nebula.
This landscape of “mountains” and “valleys” speckled with glittering stars is actually the edge of a nearby, young, star-forming region called NGC 3324 in the Carina Nebula. Captured in infrared light by NASA’s new James Webb Space Telescope, this image reveals for the first time previously invisible areas of star birth. NASA, ESA, CSA, and STScI / NASA, ESA, CSA, and STScI

The second image is a quintet of galaxies locked into a cosmic dance. Four of the five members of the galaxy group Stephan’s Quintet are extremely close together and are in the process of merging, giving scientists information about how galaxies grow larger and evolve over time. This is Webb’s largest image so far, covering a huge area in an image of over 150 million pixels. The closest galaxy of the group is located 40 million light-years away, while the other four are much more distant at 290 million light-years away.

Stephan’s Quintet, imaged by the James Webb Space Telescope.
Stephan’s Quintet, a visual grouping of five galaxies, is best known for being prominently featured in the holiday classic film, “It’s a Wonderful Life.” Today, NASA’s James Webb Space Telescope reveals Stephan’s Quintet in a new light. This enormous mosaic is Webb’s largest image to date, covering about one-fifth of the Moon’s diameter. It contains over 150 million pixels and is constructed from almost 1,000 separate image files. The information from Webb provides new insights into how galactic interactions may have driven galaxy evolution in the early universe. NASA, ESA, CSA, and STScI

This striking structure is called the Southern Ring Nebula and is a type of nebula that is formed by a dying star throwing off layers of dust and gas. This dust and gas spreads out into space and forms a huge shell, which makes it hard to see the structure of the nebula in the visible light range. But in the infrared wavelength, where Webb operates, it is possible to peer inside the dusty shell and see the nebula beneath. This image shows how imaging the same structure in different wavelengths can bring out different features of an object, as the image on the left was taken in the near-infrared by Webb’s NIRCam, and the image on the right was taken in the mid-infrared by Webb’s MIRI instrument.

Two stars imaged by the James Webb telescope. The stars – and their layers of light – are prominent in the image from Webb’s Near-Infrared Camera (NIRCam) on the left, while the image from Webb’s Mid-Infrared Instrument (MIRI) on the right shows for the first time that the second star is surrounded by dust.
Two stars, which are locked in a tight orbit, shape the local landscape. Webb’s infrared images feature new details in this complex system. The stars – and their layers of light – are prominent in the image from Webb’s Near-Infrared Camera (NIRCam) on the left, while the image from Webb’s Mid-Infrared Instrument (MIRI) on the right shows for the first time that the second star is surrounded by dust. The brighter star is in an earlier stage of its stellar evolution and will probably eject its own planetary nebula in the future. NASA, ESA, CSA, and STScI

Finally, the last treat from Webb today is not an image but a spectrum, or an analysis of the light coming from a distant planet. Using spectroscopy, Webb was able to determine that water is present in the atmosphere of the superhot planet WASP-96 b. This gas giant orbits so close to its star that a year there lasts just three and a half Earth days, and it is estimated to have a surface temperature of over 1000°F. Before Webb, it was extremely difficult to analyze the atmospheres of exoplanets so the ability to detect gas molecules in an exoplanet atmosphere is a major step forward in planetary science.

A chart demonstrating the atmospheric composition of Hot Gas Giant Exoplanet WASP-96b.
NASA’s James Webb Space Telescope has captured the distinct signature of water, along with evidence for clouds and haze, in the atmosphere surrounding a hot, puffy gas giant planet orbiting a distant Sun-like star. NASA, ESA, CSA, and STScI
Georgina Torbet
Georgina has been the space writer at Digital Trends space writer for six years, covering human space exploration, planetary…
James Webb spots another pair of galaxies forming a question mark
The galaxy cluster MACS-J0417.5-1154 is so massive it is warping the fabric of space-time and distorting the appearance of galaxies behind it, an effect known as gravitational lensing. This natural phenomenon magnifies distant galaxies and can also make them appear in an image multiple times, as NASA’s James Webb Space Telescope saw here.

The internet had a lot of fun last year when eagle-eyed viewers spotted a galaxy that looked like a question mark in an image from the James Webb Space Telescope. Now, Webb has stumbled across another questioning galaxy, and the reasons for its unusual shape reveal an important fact about how the telescope looks at some of the most distant galaxies ever observed.

The new question mark-shaped galaxy is part of an image of galaxy cluster MACS-J0417.5-1154, which is so massive that it distorts space-time. Extremely massive objects -- in this case, a cluster of many galaxies -- exert so much gravitational force that they bend space, so the light traveling past these objects is stretched. It's similar using a magnifying glass. In some cases, this effect, called gravitational lensing, can even make the same galaxy appear multiple times in different places within one image.

Read more
James Webb is explaining the puzzle of some of the earliest galaxies
This image shows a small portion of the field observed by NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) for the Cosmic Evolution Early Release Science (CEERS) survey. It is filled with galaxies. The light from some of them has traveled for over 13 billion years to reach the telescope.

From practically the moment it was turned on, the James Webb Space Telescope has been shaking cosmology. In some of its very earliest observations, the telescope was able to look back at some of the earliest galaxies ever observed, and it found something odd: These galaxies were much brighter than anyone had predicted. Even when the telescope's instruments were carefully calibrated over the few weeks after beginning operations, the discrepancy remained. It seemed like the early universe was a much busier, brighter place than expected, and no one knew why.

This wasn't a minor issue. The fact early galaxies appeared to be bigger or brighter than model predicted meant that something was off about the way we understood the early universe. The findings were even considered "universe breaking." Now, though, new research suggests that the universe isn't broken -- it's just that there were early black holes playing tricks.

Read more
Event Horizon Telescope can now take images of black holes that are 50% sharper
Illustration of the highest-resolution detections ever made from the surface of Earth

The Event Horizon Telescope project, the group that took the first-ever image of a black hole, has made another historic breakthrough, making the highest-ever resolution observations of space taken from the Earth's surface. The project uses facilities around the globe to turn the Earth itself into a giant observatory, which is capable of taking highly precise measurements of distant galaxies.

The latest observations made use of the Atacama Large Millimeter/submillimeter Array (ALMA), a large array of radio telescopes located in Chile, as well as other facilities in Spain, France, and Hawaii. To get higher-resolution images than previous observations, scientists weren't able to make the telescope bigger -- as it was already the size of the Earth -- so they observed at a higher frequency instead.

Read more