
How Does a Gravitational Slingshot Work?
Spacecraft can get a significant boost by stealing energy from planets
How Does a Gravitational Slingshot Work?
Spacecraft can get a significant boost by stealing energy from planets
Gaia’s Long Goodbye
Gaia, Europe’s Milky Way–mapping spacecraft, shut down earlier this year. It was arguably the most important—and most overlooked—astronomy project of the 21st century
Read all the stories you want.
SpaceX’s Starship Explodes in Texas During Preflight Testing
The latest catastrophic explosion of a Starship upper stage is a significant setback for SpaceX
Scientists Find Universe’s Missing Matter in Intergalactic ‘Cosmic Fog’
Researchers have used cosmic explosions called fast radio bursts to illuminate the intergalactic medium
Could Mysterious Black Hole Burps Rewrite Physics?
After black holes devour stars, sometimes the feast comes back up
World’s Biggest Digital Camera Will Release Its First Photos of the Night Sky. Here’s How to Watch Live
The first images of the cosmos taken by the world’s largest digital camera onboard the Vera C. Rubin Observatory are about to be released to the public. Here’s how to watch the action live
Quantum Computers Simulate Particle ‘String Breaking’ in a Physics Breakthrough
Physicists are a step closer to using quantum computers for simulations that are beyond the ability of any ordinary computers
This New Map of Nearby Stars May Solve a Cosmic Mystery
A near-complete census of our interstellar neighborhood hopes to answer how stars, brown dwarfs and rogue planets form throughout the universe
This Revolutionary New Telescope Will Observe the Whole Sky Every Three Days
The game-changing Vera C. Rubin Observatory will collect more astronomical data in its first year than all other telescopes combined
Behold the First Images of the Sun’s South Pole
Solar Orbiter isn’t the first spacecraft to study the sun’s poles—but it’s the first to send back photographs
Do Wobbling Muons Point the Way to New Physics?
The most anticipated particle physics result of recent years is here—but the real news came one week before: the “muon g–2 anomaly” might have never existed
New Doubts about Milky Way–Andromeda Collision, Explanation of 2023 Marine Heat Wave and Worms That Build Towers
The Milky Way’s big crash with Andromeda might not be a sure thing. Plus, we discuss an overheated ocean, a giant planet circling a tiny star and worms that build living towers.