James Webb Space Telescope

The European spaceport near Kourou, French Guiana, is an important launch site for rockets.

How a Jungle Prison Became a Famous Spaceport

An anthropologist explains how the South American launch site for the James Webb Space Telescope evolved

An artistic rendering of the newly discovered LP 791-18 d exoplanet

Newly Discovered Exoplanet May Be Covered in Volcanoes

Astronomers found an Earth-sized world that could have liquid water on its surface and may be able to support life

Dusty debris discs surround the young star Fomalhaut. The two innermost asteroid belts had never been seen before Webb revealed them.

James Webb Telescope Reveals Asteroid Belts Around Nearby Young Star

The findings suggest the star Fomalhaut may have orbiting planets hidden among its rings of debris

The supernova Cassiopeia A, as imaged by the James Webb Space Telescope's Mid-Infrared Instrument (MIRI)

See the James Webb Telescope's Stunning New Snapshot of an Exploded Star

The supernova, known as Cassiopeia A, is located roughly 11,000 light-years from Earth and could offer insights into cosmic dust and star death

A zoomed-in image of Uranus captured by the James Webb Space Telescope. Eleven of the planet's 13 rings are visible, though some are so bright they appear to blend into one ring.

James Webb Telescope Captures Detailed Image of Uranus’ Rings

The high-tech observatory also observed two storm clouds on the planet, a polar cap, six moons and distant galaxies

An illustration of exoplanet VHS 1256 b, which is surrounded by clouds of hot silicate particles.

James Webb Telescope Spots Raging Dust Storms on an Exoplanet

The far-off world also has signs of water, methane, carbon monoxide and carbon dioxide

This composite image of the WR 124 star combines observations from Webb's Near-Infrared Camera (NIRCam) and Mid-Infrared Instrument (MIRI).

See the James Webb Telescope's Rare New Image of a Dying Star

The star is on the cusp of exploding in a supernova and may offer insights into the universe's so-called "dust budget crisis"

Images of the six objects thought to be massive galaxies from the early universe

Webb Telescope Finds Evidence of Massive Galaxies That Defy Theories of the Early Universe

The six “universe breakers” appear much larger than what scientists thought was possible at that time

Miriam Wosk's illustration of a blue-skinned, eight-armed multitasking woman adorned the first cover of Ms. magazine. "Making her blue was a way of making her universal," says Gloria Steinem in this month's "Portraits" podcast.

Explore the Founding of 'Ms.' Magazine and the Making of a Space Telescope Photograph in This Month’s Featured Podcasts

“AirSpace” speaks to astronomer Shauna Edson and “Portraits” drops in on activist and author Gloria Steinhem

This illustration shows the exoplanet LHS 475 b and its red dwarf host star, located 41 light-years away from Earth in the constellation Octans.

James Webb Telescope Confirms the Existence of Its First Exoplanet

The high-tech observatory is helping to study the rocky, Earth-sized world that's 41 light-years away

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The Ten Most Significant Science Stories of 2022

From Omicron’s spread to a revelation made using ancient DNA, these were the biggest moments of the past year

With the door open to give the telescope a clear view, SOFIA cruised through the Earth's stratosphere at 38,000 to 45,000 feet.

Unique NASA Observatory Will Make a Final Flight—to a Museum

SOFIA, a 38,000-pound telescope inside an airplane, spent eight years observing the universe in infrared

James Webb's new image of L1527

James Webb Captures a Protostar in a Fiery Hourglass

The very young star is a window into our own solar system's past

The exoplanet TOI-3757 b has the same average density as a marshmallow.

Puffy, Marshmallow-Like Planet Could Float in a Bathtub

Scientists found the new exoplanet located in the Auriga constellation 580 light-years away

James Webb captured the iconic star-forming region with its Near-Infrared Camera (NIRCam).

Marvel at James Webb's Stunning New Portrait of the Pillars of Creation

The haunting, finger-like shapes are part of the Eagle Nebula, a vast star-forming region located some 6,500 light-years away

The Hubble Space Telescope

Hubble Is Slowly Falling—and SpaceX Wants to Give It a Boost

NASA and SpaceX will jointly study whether the private company could lift the space telescope to a higher orbit

The spiral galaxy IC 5332, as captured by the James Webb Space Telescope's Mid-Infrared Instrument

See the Eerily Beautiful Image James Webb Captured of a Spiral Galaxy

The spooky-looking structure, known as IC 5332, is about 29 million light-years away from Earth

An image of Neptune captured by the Webb telescope's Near-Infrared Camera. 

Webb Telescope's Images of Neptune Showcase Its Rings and Moons

They’re the clearest pictures of the distant planet's rings in over three decades

James Webb Space Telescope's first images of Mars, captured by its Near-Infrared Camera (right), and a reference map (left)

James Webb Captures Its First Images of Mars

With some adjustments, the highly sensitive telescope could successfully observe the bright Red Planet

One reader wonders: Why did ants make it all over the Americas while anteaters didn’t?  

Why Do Anteaters Live Only in the Tropics and More Questions From Our Readers

You've got questions. We've got experts.

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