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There might be a secret massive black hole in our galaxy that scientists didn’t know about till now!
We have found evidence for the second-biggest black hole in our Milky Way, challenging our understa…
A James Webb Telescope scientist explains what it's like to create the most beautiful space images of our time
Two years ago, NASA unveiled JWST's first space images. Take a look at how image processors turn ra…
Ellyn Lapointe
NASA's James Webb gave a stunning look at the death throes of a star, capturing details Hubble missed
Understanding the last moments of stars is important because they hold the building blocks of life.…
Marianne Guenot
NASA's James Webb Space Telescope imaged a stunning supernova remnant and revealed details Hubble couldn't capture
NASA's James Webb Space Telescope recently observed the Crab Nebula, a supernova remnant located 6,…
Grace Eliza Goodwin,Jenny McGrath
Scientists want to build telescopes on the moon for up to $10 billion to see more of the universe than the James Webb Space Telescope
Astronomers want to build giant telescopes on the moon. They're already drafting blueprints and mak…
Morgan McFall-Johnsen
Side-by-side images of a whirlpool galaxy show details NASA's James Webb telescope captured but Hubble missed
The images show the majestic spiral arms of the M51, a galaxy located 27 million light-years away i…
Ellie Zolfagharifard,Marianne Guenot
A new image from NASA's James Webb Space Telescope blows past Hubble again, revealing an iconic supernova in unprecedented detail
The supernova, which was first discovered in 1987, has a keyhole-like formation, full of clumpy gas…
Morgan McFall-Johnsen,Grace Eliza Goodwin
From first images from the Hubble to the James Webb telescope, here's how far we've come in three decades
The first image captured by the James Webb telescope has been released to the public. The image sho…
NASA's James Webb Space Telescope reveals a secret star Hubble missed, maybe solving the mystery of a dying star's multi-layered nebula
Webb's new image of the Ring Nebula spots details the Hubble Space Telescope missed, including arcs…
Morgan McFall-Johnsen,Jenny McGrath
10 times NASA's James Webb Space Telescope spotted something Hubble missed
With its infrared gaze, the James Webb Space Telescope can capture galaxies, planets, moons, and au…
Paola Rosa-Aquino,Morgan McFall-Johnsen
Side-by-side images of Uranus show how NASA's James Webb telescope outclasses Hubble, spotting vivid rings that used to go unseen
The infrared image from the JWST shows Uranus glowing with 11 of its 13 rings visible. It also reve…
Marianne Guenot
7 Easter eggs in the images from NASA's James Webb Space Telescope are totally new to astronomy
An astronomer points out hidden sights in NASA's new images, from previously invisible star cluster…
Marianne Guenot,Morgan McFall-Johnsen
Side-by-side images from the James Webb and Hubble space telescopes show why NASA spent 25 years and $10 billion
NASA's new space observatory can capture details nobody has ever seen: countless galaxies, clouds o…
Morgan McFall-Johnsen
Side-by-side photos show how much more powerful NASA's new James Webb telescope is than Hubble
The James Webb telescope is six times larger and 100 times more powerful than the Hubble Space Tele…
Marianne Guenot
NASA's James Webb and X-ray telescopes combine powers to discover the most distant black hole ever in a rare state of infancy
NASA's James Webb Space Telescope found the most distant black hole ever growing near the dawn of t…
Grace Eliza Goodwin
What the James Webb Space Telescope's discoveries on another planet mean and don't mean — for the search for alien life
NASA's James Webb Space Telescope revealed that exoplanet K2-18 b may be an ocean world, and there'…
Morgan McFall-Johnsen
New photo from NASA's James Webb Space Telescope reveals the colors of Earendel, the farthest star ever detected
The star, which appears as a red dot inside a streak in the image, is more than twice as hot as the…
Grace Eliza Goodwin,Morgan McFall-Johnsen
James Webb Space Telescope discovers Jupiter has a jet stream whipping around the planet at 320 mph, twice as fast as Earth's fiercest hurricanes
NASA scientists have discovered a 3,000-mile-wide jet stream around Jupiter's equator, thanks to th…
Grace Eliza Goodwin
New James Webb Space Telescope image shows 45,000 galaxies in unprecedented detail
The James Webb Space Telescope turned its sights on a special region in space, where it has reveale…
Jessica Orwig
The James Webb Space Telescope found a molecular building block of life hiding in the Orion Nebula
New images from the Webb Telescope revealed methyl cation, or CH3+ molecule, in a young star system…