The Best Space Images of 2023

The Euclid Telescope’s First Images

Image: ESA/Euclid/Euclid Consortium/NASA, image processing by J.-C. Cuillandre (CEA Paris-Saclay), G. Anselmi

The Euclid Space Telescope revealed its first scientific images this year, including the spellbinding shot of the iconic Horsehead Nebula above. You can read more about Euclid’s goals here.

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How the Combadge Became the Ultimate Wearable of the ‘Star Trek’ Universe

Communication has come a long way in 60 years of 'Star Trek'—and the combadge represents one of its biggest technological evolutions.

Gadgets James Whitbrook Apr 29

An image of the gas cloud around Sagittarius A*, the black hole at the center of our galaxy, with arrows showing the cone-shaped region where winds have blown gas away from the black hole

After Decades of Searching, Scientists Make a Major Breakthrough in the Mystery Surrounding Our Galaxy’s Black Hole

For 50 years, astronomers have been searching for evidence of winds emanating from the black hole Sagittarius A*. Now, they finally think they have an answer.

Space & Spaceflight Ellyn Lapointe Oct 11 '25

An Interstellar Comet Is Here, and Its Age Is Mind-Bending

The object appears to be older than our solar system itself.

Space & Spaceflight Ellyn Lapointe Jul 11 '25

The Milky Way Might Not Smash Into the Andromeda Galaxy After All, New Simulation Indicates

A recent paper reveals we're almost certainly going to collide with a galaxy in the next couple billion years, but it's not the one we thought.

Space & Spaceflight Margherita Bassi Jun 2 '25

The first-ever image of Sagittarius A*, the supermassive black hole at the center of our galaxy.

Scientists Are Creeping Closer to Colorized Black Hole Images

Using multiple wavelengths and some atmospheric jiu-jitsu, astronomers are changing how we see the universe.

Space & Spaceflight Isaac Schultz May 28 '25

The Phantom Galaxy (background) and a simulation of its turbulence.

Most Detailed Simulation of Magnetic Turbulence in Space Is Surprisingly Beautiful

A new model shows how magnetism shapes stars, cosmic rays, and even Earth’s space weather.

Space & Spaceflight Isaac Schultz May 23 '25