
This Galaxy Is Powerful, But Lonely Too
A large elliptical galaxy spewing a black hole–powered jet might have eaten its neighbors, leaving it on its own.

Scientists Finally Find Active Volcanism on Venus
After decades of searching, scientists have finally found a clear sign of active volcanism on Venus.

Watch the Milky Way’s Black Hole Spaghettify a Cloud
Two decades of observations show a dusty gas cloud elongating as it approaches our galaxy's supermassive black hole.

Satellite Trails Mar Hubble Images
An accounting of satellite streaks across two decades of Hubble Space Telescopes finds their appearance is increasing.

Generations of Stars Shape Their Galaxies, Webb Images Reveal
James Webb Space Telescope images reveal an intricate network in nearby galaxies, influenced by generations of star formation.

“The Sparkler” Might be Our Milky Way’s Long-Lost Twin
Astronomers are using compact groups of stars to probe the history of a galaxy in the adolescent universe dubbed "The Sparkler."

Hubble and Webb Image Galaxies’ Lost Stars
Deep images of galaxy clusters reveals the light of wandering stars. What set these stars free from their hosts?

Webb Telescope Confirms Earth-size Exoplanet, Tries to Sniff Its Air
The James Webb Space Telescope has confirmed its first exoplanet, a rocky Earth-size planet, and attempted to take the measure of its atmosphere.

A 3D Magnetic Map of the Local Bubble
Astronomers have mapped the magnetic field along the "bubble" of gas 1,000 light-years wide around the Sun.

The James Webb Space Telescope Is Finding Too Many Early Galaxies
Images and spectra from the James Webb Space Telescope suggest that the first galaxies in the universe are too many or too bright compared to what astronomers expected.

The Top 10 Astronomy News Stories of 2022
The James Webb Space Telescope leads our list of the top news stories of the year. See what else made the Top 10!

Deep Dive Off the Cosmic Cliffs
The James Webb Space Telescope's early-release image of the Cosmic Cliffs is revealing growth spurts in young stars.

Webb Telescope Sees Deep and Wide into the Universe
A new deep field from the James Webb Space Telescope shows how galaxies evolved in the early universe.

Listen to a Martian Dust Devil
The Perseverance rover on Mars has recorded a dust devil using its microphone, providing unprecedented data about these whirlwinds.

Gamma-ray Burst Surprise
Gamma-ray bursts are generally thought to come in two flavors — supernovae or neutron star mergers. But discoveries are blurring that line.

New Images Track Clouds on Saturn's Largest Moon
Brand-new images from the James Webb Space Telescope and the Keck Observatory in Hawai'i reveal clouds beneath the haze on this enshrouded moon.

X-rays Offer View Inside the Black Hole-Powered Plasma Guns
Polarized X-rays are helping astronomers take a closer look at blazars’ “plasma guns,” the particle jets powered by supermassive black holes.

Webb Telescope Reveals Starbirth in a Riot of Colors
A riot of colors in this James Webb Space Telescope infrared image show the warm glow of a feeding infant star, representing a look back in time at a star very like the Sun.

Hubble Spies Supernova in Early Universe
Archival Hubble Space Telescope images taken more than a decade ago have revealed an ancient star in the act of exploding.

Lightest Neutron Star Ever? Maybe, Maybe Not
A team of astronomers claims to have measured the lightest neutron star, but others say extraordinary claims require extraordinary evidence.