WR 124
WR 124 (MIRI Image)
Wolf-Rayet stars are known to be efficient dust producers, and the Mid-Infrared Instrument (MIRI) on NASA’s James Webb Space Telescope shows this to great effect. Cooler cosmic dust glows at the longer mid-infrared wavelengths, displaying the structure of WR 124’s nebula. The nebula is made of...
Illustration of a Kilonova
NASA’s Roman Space Telescope will survey the same areas of the sky every few days following its launch in May 2027. Researchers will mine these data to identify kilonovae – explosions that happen when two neutron stars or a neutron star and a black hole collide and merge. When these collisions...
IC 5337
Portrait of a galactic jellyfish
The galaxy JW100 features prominently in this image from the NASA/ESA Hubble Space Telescope, with streams of star-forming gas dripping from the disc of the galaxy like streaks of fresh paint. These tendrils of bright gas are formed by a process called ram pressure stripping, and their...
Mira
It's a Bird, It's a Plane, No It's Mira!
A close-up view of a star racing through space faster than a speeding bullet can be seen in this image from NASA's Galaxy Evolution Explorer. The star, called Mira, is traveling at 130 kilometers per second, or 291,000 miles per hour. As it hurls along, it sheds material that will be recycled...
NGC 5560
Galaxy Trio: NGC 5566, NGC 5560, and NGC 5569
NASA's Galaxy Evolution Explorer shows a triplet of galaxies in the Virgo cluster: NGC 5560 (top galaxy), NGC 5566 (middle galaxy), and NGC 5569 (bottom galaxy).
Planets Under a Red Sun
This artist's concept illustrates a young, red dwarf star surrounded by three planets. Such stars are dimmer and smaller than yellow stars like our sun, which makes them ideal targets for astronomers wishing to take images of planets outside our solar system, called exoplanets.
UGC 1382
Frankenstein Galaxy
At left, in optical light, UGC 1382 appears to be a simple elliptical galaxy. But spiral arms emerged when astronomers incorporated ultraviolet and deep optical data (middle). Combining that with a view of low-density hydrogen gas (shown in green at right), scientists discovered that UGC 1382 is...
NGC 935
Galactic Train Wreck
This image shows an example of colliding galaxies from a new photo atlas of galactic "train wrecks".
NGC 3448
Galactic Train Wreck
This image shows an example of colliding galaxies from a new photo atlas of galactic "train wrecks".
NGC 1566
A Lesson in Counting Stars
These two photographs were made by combining data from NASA's Galaxy Evolution Explorer spacecraft and the Cerro Tololo Inter-American Observatory in Chile. By combining the data, astronomers were able to learn that not all galaxies make stars of different sizes in the same quantities, as was...
After the Explosion: Investigating Supernova Sites
A new study analyzes several sites where dead stars once exploded. The explosions, called Type Ia supernovae, occurred within galaxies, six of which are shown in these images from the Sloan Digital Sky Survey.
NGC 470
Galactic Train Wreck
This image shows an example of colliding galaxies from a new photo atlas of galactic "train wrecks".
Pulled from the Archive
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Content Providers & Partners
- NASA's Chandra X-ray Observatory
- European Southern Observatory (ESO)
- NASA's Galaxy Evolution Explorer (GALEX)
- ESA's Herschel Space Observatory via NASA Herschel Science Center
- Multi-Mission Archive for Space Telescopes via STScI
- NASA/ESA Hubble Space Telescope via ESA/Hubble
- National Radio Astronomy Observatory (NRAO)
- NSF's NOIRLab (Gemini Observatory, KPNO, CTIO, Rubin Observatory)
- NASA's Nuclear Spectroscopic Telescope Array (NuSTAR)
- ESA's Planck Satellite via Planck U.S. Data Center
- NASA's SPHEREx
- NASA's Spitzer Space Telescope
- NASA's Wide-Field Infrared Survey Explorer (WISE)
- Zwicky Transient Facility (ZTF)
- WorldWide Telescope
