James Webb Space Telescope Archives

“It’s Like Using a Time Machine” Unexpected Cosmic ‘Life After Death’ Discovered on Planets Around a Burned-Out Star

Ryan Whalen·July 1, 2026

New James Webb Space Telescope observations reveal that the fate of planets after the death of their host star may be surprisingly warm.

NASA’s Webb Telescope Spied on Interstellar Object 3I/ATLAS as It Left Our Solar System—What It Spotted “Surprised Researchers”

Micah Hanks·June 22, 2026

Astronomers using NASA’s James Webb Space Telescope have revealed surprising new data about the mysterious interstellar comet 3I/ATLAS.

James Webb Space Telescope Made a Salty Discovery in This Unusual Exoplanet’s Skies

Ryan Whalen·June 20, 2026

James Webb Space Telescope observations have revealed the colorful secret of the Pink Planet, the coldest object of its type ever observed.

James Webb Space Telescope Reveals Two Completely Different Twilights on an Alien World

Austin Burgess·June 16, 2026

For the first time, astronomers have distinguished between the morning and evening atmospheres of a single planet, revealing two remarkably different environments at its edges.

NASA’s James Webb Space Telescope Spots a Hidden ‘Galaxy Killer’ Lurking in the Early Universe

Ryan Whalen·June 13, 2026

The James Webb Space Telescope has revealed a cosmic catastrophe, as winds extinguished a star-forming galaxy in the early universe.

This James Webb Space Telescope Discovery Could Finally Solve the Mystery Behind “Little Red Dots”

Ryan Whalen·June 12, 2026

New James Webb Space Telescope imagery may hold the long-sought answers to the astronomical mystery of "little red dots."

James Webb Space Telescope Survey of 9,000 Star Clusters Reveals Surprising Tradeoff in Planet Formation

Ryan Whalen·May 27, 2026

James Webb Space Telescope research is revealing exciting information on star and planet formation from observations of four nearby galaxies.

James Webb Space Telescope exoplanet atmosphere

James Webb Space Telescope Discovery Parts the Clouds on Bizarre Exoplanet Weather

Ryan Whalen·May 22, 2026

James Webb Space Telescope data has allowed researchers to separate the cloud cover of a gas giant, providing a new level of detail.

James Webb Space Telescope Spots an Early Galaxy with an Odd Feature That’s Defying Expectations

Ryan Whalen·May 19, 2026

James Webb Space Telescope data has led to the surprising discovery that an early, distant galaxy is not rotating as expected.

James Webb Space Telescope Cosmic Web Map

NASA’s James Webb Space Telescope is Unveiling the Secrets of the ‘Cosmic Web,’ Offering New Clues to Galactic Evolution

Ryan Whalen·May 15, 2026

James Webb Space Telescope data has allowed researchers to map the cosmic web in the greatest detail ever achieved.

Webb Spies a “Super-Earth,” an Ancient Surprise in the Pyrenees, and the “Cyclops” of Our Evolutionary Past

Micah Hanks·May 5, 2026

This week from The Debrief, scientists have successfully characterized several surface features on a nearby "Super-Earth," along with other recent discoveries in science and technology.

James Webb Space Telescope exoplanet surface features

NASA’s James Webb Space Telescope Just Revealed Surprising Surface Details on a Nearby ‘Super-Earth’

Christopher Plain·May 5, 2026

In a historic first, scientists have successfully characterized several surface features and the likely mineral composition of an exoplanet

Webb Spots an Odd Ancient Signal, an 800-Year-Old Solar Storm, and Robot Dogs on Mars

Micah Hanks·April 14, 2026

This week, the Webb Telescope spots an unusual signal, China's ancient astronomers are vindicated, and robotic dogs could be headed to Mars.

NASA’s James Webb Space Telescope Has Detected an Unusual Signal from the Early Universe—Could It Be Home to the First Stars?

Micah Hanks·April 13, 2026

The James Webb Space Telescope has uncovered evidence of what could be the universe's first stars encircling an enigmatic cosmic companion.

NASA’s James Webb Telescope Has Revealed the Curious Cosmic Inhabitants of W51, a Once “Invisible” Region of the Cosmos

Micah Hanks·April 4, 2026

Astronomers have unveiled new details about a previously hidden star-forming region of the cosmos, thanks to the powerful...

James Webb Space Telescope Spots Huge Black Holes Where They Shouldn’t Be, Adding to the Mystery of “Little Red Dots”

Ryan Whalen·April 3, 2026

James Webb Space Telescope observations have revealed unexpectedly overmassive supermassive black holes at the hearts of a pair of galaxies.

12-Billion-Year-Old Space Invader? James Webb Space Telescope Reveals the Ancient Origins of Interstellar Comet 3I/ATLAS

Micah Hanks·April 1, 2026

3I/ATLAS may be more than the strangest space object astronomers have observed within our solar system—it could also be one of the oldest.

“We Knew Something Strange Was Happening”: Saturn’s Northern Lights Drive a Planetary ‘Heat Engine,’ Solving Decades-Long Rotation Mystery

Chrissy Newton·March 28, 2026

New research is revealing how a decades-long mystery involving changes in Saturn's rotation speed has finally been solved.

Webb Telescope Detects Unusually High Levels of “Heavy Hydrogen,” a Key Component of Nuclear Fusion Fuel, in 3I/ATLAS

Micah Hanks·March 27, 2026

New data from the James Webb Telescope has identified an unusually high concentration of deuterium in the interstellar comet 3I/ATLAS.

Scientists Say These 45 Exoplanets Could Be Humanity’s Real-Life “Hail Mary” Targets For Alien Life

Tim McMillan·March 26, 2026

Researchers identify 45 rocky exoplanets that may offer the best chances yet to find alien life beyond Earth.

James Webb Space Telescope Discovers New Type of Magma Planet With “No Equivalent in Our Own Solar System”

Ryan Whalen·March 16, 2026

The James Webb Space Telescope and supplementary observations have revealed a new type of magma planet, rich in sulphur.

“We’ve Been Waiting for This”: James Webb Space Telescope Spots a Red “Supergiant” That Could Help Solve a Cosmic Cold Case

Micah Hanks·February 25, 2026

The James Webb Space Telescope spots evidence of a stellar explosion that could help solve the cosmic mystery of "missing red supergiants."

James Webb Space Telescope Discovers an 8.5-Billion-Year-Old “Jellyfish” Galaxy Never Seen by Astronomers

Chrissy Newton·February 24, 2026

Astrophysicists at the University of Waterloo using the James Webb Space Telescope have spotted the most distant jellyfish galaxy ever observed.

James Webb Space Telescope Maps Uranus’s Atmosphere and Auroras for the First Time

Ryan Whalen·February 21, 2026

James Webb Space Telescope data has allowed researchers to map Uranus’s upper atmosphere in three dimensions for the first time.

Hidden Human Senses, a “Sophisticated” Artifact Challenges Early Timelines, and a New Webb Telescope Discovery

Micah Hanks·February 17, 2026

This week, the discovery of "hidden" human senses, an ancient Egyptian artifact discovery that challenges existing timelines, and a Webb Telescope discovery are all in the news.

James Webb Space Telescope Spots Early-Universe Galaxy Collisions, Complicating Our Understanding of the Ancient Cosmos

Chrissy Newton·February 9, 2026

Astronomers using the James Webb Space Telescope (JWST) have discovered galaxies colliding in the early universe, revealing that cosmic structures are far more complicated than astronomers once believed.

James Webb Space Telescope Spots an Unexpected Abundance of Organic Molecules in a Distant Galactic Nucleus

Ryan Whalen·February 8, 2026

New James Webb Space Telescope observations suggest that organic molecules are much more common outside our galaxy than previously believed.

James Webb Space Telescope Reveals Dark Matter as the “True Architect of the Universe”

Ryan Whalen·January 28, 2026

James Webb Space Telescope data has allowed researchers to create the highest-resolution map of dark matter threads in the universe ever.

James Webb Space Telescope Captures the Stunning Demise of a Star in the Helix Nebula

Ryan Whalen·January 22, 2026

The James Webb Space Telescope has captured the clearest infrared observation of the Helix Nebula ever, displaying the death of a star.

James Webb Space Telescope Solves a Cosmic Mystery by Revealing the True Identity of Mysterious “Little Red Dots” in Deep Space

Ryan Whalen·January 16, 2026

One of the James Webb Space Telescope’s (JWST) earliest mysteries was that of the little red dots, which researchers have finally resolved.

“This Was a Serendipitous Discovery”: A Galactic “Misfit” is Revealing Anomalous Activity Astronomers Never Expected

Ryan Whalen·January 13, 2026

Astronomers report that the active galactic nucleus at VV 340a is producing a wobbling outflow jet that challenges the current paradigm.

James Webb Space Telescope Pablo's Galaxy

James Webb Space Telescope Spots a Galaxy That Was Slowly Starved to Death by a Supermassive Black Hole

Ryan Whalen·January 12, 2026

James Webb Space Telescope data has revealed that an ancient dead galaxy in the early universe was choked by a supermassive black hole.

NASA’s James Webb Space Telescope Has Spotted ‘Platypus Galaxies’ Astronomers Say They “Can’t Categorize, They Are So Odd”

Ryan Whalen·January 8, 2026

NASA’s James Webb Space Telescope has discovered bizarre “platypus galaxies” in the early universe, exhibiting an unusual range of properties.

James Webb Space Telescope Spies Two Cosmic Dwarves Engaged in a Gravitational Dance

Ryan Whalen·December 24, 2025

The James Webb Space Telescope has observed the dwarf galaxies NGC 4490 and NGC 4485 engaged in a gravitational dance.

Astronomy in 2025: This Year’s Most Captivating Discoveries in Space and the Cosmos

Micah Hanks·December 24, 2025

Here is a look at just a few of the biggest developments in astronomy that The Debrief has been tracking in 2025.

“What the Heck is This?”: Astronomers Can’t Explain this Exoplanet’s Bizarre Diamond-Forming Atmosphere

Ryan Whalen·December 20, 2025

NASA’s James Webb Space Telescope has now observed an oddly shaped exoplanet with an unexplaiable atmosphere.

NASA’s James Webb Space Telescope Has Discovered an ‘Impossible’ Atmosphere Around a Magma-Covered World

Ryan Whalen·December 12, 2025

NASA’s James Webb Space Telescope has detected the best evidence ever recorded for an atmosphere on a rocky exoplanet.

“Cosmology as We Know It May Be Broken”: New Confirmation of the Hubble Tension Challenges Existing Models

Ryan Whalen·December 10, 2025

New measurements by astronomers have strengthened the Hubble tension, involving discrepancies between the expansion rate of the universe.

A Webb Telescope Discovery “That Shouldn’t Exist,” a Mysterious Stairway to Nowhere, and Support for Near-Death Experiences

Micah Hanks·December 9, 2025

This week, JWST discoveries, archaeological mysteries, and neuroscience research into the mystery of near-death experiences are all featured in the news.