Learn how astronomers found the invisible ionized gas that forms puffy halos surrounding galaxies.

A herd of African elephants instinctively formed an "alert circle" to protect the younger elephants at the San Diego Zoo ...

Data and Polls (grades 4-5): “This is a math class, but it’s almost like statistics and sociology,” Kapling says. Students ...

JADES-GS-z13-1-LA is a young galaxy shining just 330 million years after the Big Bang, signaling it's part of a process called reionization.

Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

Welcome to Quality Tech Videos / Naseem Speech – your go-to hub for clear, insightful, and engaging content! 🎥💻 From ...

A new idea about cosmic expansion has emerged that might remove the need for dark matter and dark energy altogether.

Explore NASA’s top 10 rare and stunning galaxy images, showcasing vibrant interactions, cosmic collisions, and star-forming wonders that highlight the universe’s dynamic beauty.

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

For decades, scientists have known that ordinary matter — everything made of atoms — accounts for just 15% of the universe’s matter. The rest is mysterious dark matter. But even that modest slice didn ...

Half of the universe's hydrogen has been missing since the Big Bang 13.8 billion years ago, but scientists reckon they've ...

The Big Bang Theory star Simon Helberg and Young Sheldon's Raegan Revord are set to guest star in the season three finale of NBC sitcom Night Court.