
NASA’s historic Artemis II moon mission is almost ready to launch
On Friday NASA laid out the time line for Artemis II, humanity’s first crewed mission to the moon in more than 50 years
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NASA’s historic Artemis II moon mission is almost ready to launch
On Friday NASA laid out the time line for Artemis II, humanity’s first crewed mission to the moon in more than 50 years
Lee Billings
‘Little Red Dots’ Spied by JWST May Be Baby Black Holes in Disguise
Lee Billings

RFK, Jr., shifts focus to questioning whether cell phones are safe. Here’s what the science says
Jackie Flynn Mogensen
Astronomers Spot Mysterious Bar-Shaped Cloud of Iron Inside an Iconic Nebula
Jackie Flynn Mogensen
Create as many words as you can!
Stretch your math muscles with these puzzles.

Mathematicians’ Favorite Shapes Hold the Key to Big Mathematical Mysteries
Rachel Crowell, Violet Frances
Citizens’ Assemblies Are Upgrading Democracy: Fair Algorithms Are Part of the Program
Ariel Procaccia


Venezuela, Oil and a Warming Planet: What’s at Stake
Kendra Pierre-Louis, Fonda Mwangi, Alex Sugiura
How Seed Oils Became Controversial—And What the Science Really Says
Kendra Pierre-Louis, Sushmita Pathak, Alex Sugiura
How Woodpeckers Peck with Power, Why Flu Is Spiking, and What AI and Robots Mean for Tech’s Future
Kendra Pierre-Louis, Eric Sullivan, Fonda Mwangi, Alex Sugiura
Inside the Weight-Loss Drug Revolution: Promises, Pitfalls and a Pharma Arms Race
Kendra Pierre-Louis, Sushmita Pathak, Alex Sugiura
From Vaccines to Gender-Affirming Care: What New Policy Shifts Mean for Kids
Kendra Pierre-Louis, Dan Vergano, Fonda Mwangi, Alex Sugiura

Does String Theory Explain the Wiring of the Brain?
Mathematical tools from string theory are giving scientists a new way to study the networking of neurons
Lee Billings

Why 2026 Is a Mathematically Special Number
Neither a square nor prime number, 2026 is still intriguing
Manon Bischoff

For Stars, It’s Not Easy Being Green
Stars emit lots of green light, but our eyes don’t let us see them that way
Phil Plait

CDC Will Continue a Controversial Vaccine Study in Africa
This clinical trial in Guinea-Bissau would withhold vaccination from some babies, sparking ethical concerns
Dan Vergano

Astronauts Return to Earth in First ISS Medical Evacuation
On Thursday NASA chief Jared Isaacman said the experience of the returned Crew-11 will be used to prepare for future human spaceflight—including to the moon
Claire Cameron

Pentagon Reportedly Testing Radio Wave Device Linked to ‘Havana Syndrome’
This reported machine may be linked to “Havana syndrome,” a debated condition characterized by a strange panoply of symptoms that were experienced by U.S. officials stationed in Cuba
Claire Cameron
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