The gorgeous astrophotographs highlight the dazzling night sky and remind viewers what we risk losing to light pollution
The findings further hint that space rocks may have brought the building blocks of RNA and DNA to Earth long ago
The surprisingly high amounts of chlorine and potassium in a supernova remnant could help solve the mystery of where these crucial elements come from
Astronomers Detect the Brightest and Most Distant Black Hole Flare Ever Seen
The enormous outburst was likely caused by an unfortunate star venturing too close to a supermassive black hole
Is This Mysterious Glow at the Center of the Milky Way Caused by Dark Matter?
An excess of gamma rays in the center of our galaxy could mean scientists have finally detected dark matter particles—or not
See the Stunning Butterfly Nebula in a New Image From the James Webb Space Telescope
The observations offer an unprecedented look at the center of the nebula, which is shrouded in a band of dust
The discovery can help astronomers better understand these little-known objects nicknamed “failed stars”
A Unique Supernova ‘Dazzled’ Astronomers and Revealed the Inner Layers of Stars
Researchers observed a supernova in progress that showed the onion-like structure of elements in stars, and the explosion may belong to a class of its own
Scientists previously predicted the pair of galaxies would merge in about five billion years. Now, research suggests that outcome is less certain than thought
Astronomers Discover a Giant, Glowing Molecular Cloud Hidden in Earth’s Cosmic Neighborhood
The cloud, named Eos after the Greek goddess of dawn, had eluded researchers because it contains very little carbon monoxide
James Webb Telescope Reveals a Dazzling Light Show From the Milky Way’s Black Hole
Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the mysterious behavior of the most massive object in our galaxy
A Record-Breaking ‘Ghost Particle’ From Outer Space Made a Splash of Light in the Mediterranean
The neutrino was 30 times more energetic than any other previously observed particle of its kind. Scientists still don’t know exactly where it came from
Check Out the Hubble Space Telescope’s Stunning New View of the Andromeda Galaxy
The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth
The mid-infrared light image shows astronomical features that can’t be seen with visible light cameras or in previous infrared views—and in this shot, the galaxy doesn’t look much like a Sombrero anymore
Astronomers Spot a Galaxy Smashing Into Its Neighbors at 800 Times the Speed of a Fighter Jet
The collision in Stephan’s Quintet was observed by WEAVE, a new instrument on one of the world’s most powerful telescopes, in its first major scientific results
The final 3D atlas of the sky will help scientists study dark matter and dark energy, which make up 96 percent of the universe but remain mysterious
How to See the Milky Way This Weekend
Late August is a great time to observe the dazzling core of our galaxy, and with the upcoming new moon, viewing conditions should be ideal—as long as you’re in a very dark area
Astronomers Spot Rare, Mid-Sized Black Hole in Our Galaxy
The black hole, if confirmed, is in the star cluster Omega Centauri, about 17,700 light-years away, and it could hold lessons about how such structures are formed
A Giant Interstellar Cloud May Have Once Enveloped Earth, Potentially Causing Ice Ages
Astronomers suggest this cold, dense cloud compressed our sun’s protective field between two and three million years ago, leaving the Earth exposed to cosmic material
A Rare Nova Explosion Will Soon Bring a ‘New Star’ to the Night Sky—How to Catch a Glimpse
In an event that occurs only once every 80 years, a distant remnant of a star will grow much brighter, briefly becoming visible to Earth
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