Sharing “Deep Sky” in Hawai’i

Sharing “Deep Sky” in Hawai’i

For millennia, the night sky has inspired us to ponder profound questions: How did our Universe begin? Where do we ...
NASA’s James Webb Space Telescope Finds Most Distant Known Galaxy

NASA’s James Webb Space Telescope Finds Most Distant Known Galaxy

Over the last two years, scientists have used NASA’s James Webb Space Telescope (also called Webb or JWST) to explore ...
A clumpy dome of blueish-gray clouds rises about a third of the way from the bottom. Above it, streaky, translucent red wisps brush upward to about halfway up the image. The top half of the image is the black background of space with one prominent, bright white star with Webb’s 8-point diffraction spikes. Additional stars and galaxies are scattered throughout the image, although very few are seen through the thick clouds at bottom and all are significantly smaller than the largest star.

Webb Captures Top of Iconic Horsehead Nebula in Unprecedented Detail

NASA’s James Webb Space Telescope has captured the sharpest infrared images to date of a zoomed-in portion of one of ...
A face-on spiral galaxy with four spiral arms that curve outward in a counterclockwise direction. The spiral arms are filled with young, blue stars and peppered with purplish star-forming regions that appear as small blobs. The middle of the galaxy is much brighter and more yellowish, and has a distinct narrow linear bar angled from 11 o’clock to 5 o’clock. Dozens of red background galaxies are scattered across the image. The background of space is black.

NASA’s Webb, Hubble Telescopes Affirm Universe’s Expansion Rate, Puzzle Persists

When you are trying to solve one of the biggest conundrums in cosmology, you should triple check your homework. The ...
A three-panel image. At left, a mottled light pink oval with a light blue, keyhole-shaped blob in the middle, surrounded by a few stars. At right, two stacked panels show a bright orange ring with an orange dot in the middle.

Webb Finds Evidence for Neutron Star at Heart of Young Supernova Remnant

NASA’s James Webb Space Telescope has found the best evidence yet for emission from a neutron star at the site ...
NASA's Webb Depicts Staggering Structure in 19 Nearby Spiral Galaxies

NASA’s Webb Depicts Staggering Structure in 19 Nearby Spiral Galaxies

It’s oh-so-easy to be absolutely mesmerized by these spiral galaxies. Follow their clearly defined arms, which are brimming with stars, ...
NASA's Webb Reveals New Features in Heart of Milky Way

NASA’s Webb Reveals New Features in Heart of Milky Way

This image from NASA’s James Webb Space Telescope shows a portion of the dense center of our galaxy in unprecedented ...
NASA's Webb, Hubble Combine to Create Most Colorful View of Universe

NASA’s Webb, Hubble Combine to Create Most Colorful View of Universe

NASA’s James Webb Space Telescope and Hubble Space Telescope have united to study an expansive galaxy cluster known as MACS0416 ...
NASA's Webb Discovers New Feature in Jupiter's Atmosphere

NASA’s Webb Discovers New Feature in Jupiter’s Atmosphere

NASA’s James Webb Space Telescope has discovered a new, never-before-seen feature in Jupiter’s atmosphere. The high-speed jet stream, which spans ...
STScI: Webb Reveals New Structures Within Iconic Supernova

STScI: Webb Reveals New Structures Within Iconic Supernova

NASA’s James Webb Space Telescope has begun the study of one of the most renowned supernovae, SN 1987A (Supernova 1987A) ...
STScI: Webb Celebrates First Year of Science With Close-up on Birth of Sun-like Stars

STScI: Webb Celebrates First Year of Science With Close-up on Birth of Sun-like Stars

From our cosmic backyard in the solar system to distant galaxies near the dawn of time, NASA’s James Webb Space ...
STScI: Saturn’s Rings Shine in Webb’s Observations of Ringed Planet

STScI: Saturn’s Rings Shine in Webb’s Observations of Ringed Planet

Saturn itself appears extremely dark at this infrared wavelength observed by the telescope, as methane gas absorbs almost all of ...