For roughly the first 100 million years of the universe, there were no stars. This is what we call the "Cosmic Dark Ages". We ...

Did you know that some of those water molecules were filtered through the trunk of an ancient tree that grew on Antarctica long before any ice covered it? Those same molecules were also once ...

Two international teams zoned in on a potential answer to a decades-long mystery surrounding ephemeral cosmic X-rays.

From ticket prices to hotel options, here’s everything you need to know about visiting Universal’s new Epic Universe theme park.

But before the stars were born, did light shine at the beginning of the universe? The short answer is "no." But the long answer reveals light's extraordinary journey.

Science News: Scientists have achieved a groundbreaking feat by detecting a 13-billion-year-old microwave signal from the Cosmic Dawn using Earth-based telescopes i ...

Space & Spaceflight Astronomers Just Solved the Mystery of the Universe’s Missing Matter A new study reveals that 76% of all ordinary matter exists in the form of hot intergalactic gas.

Over the eons, the universe simply runs down in a scenario known as heat death. But before the lights go out for good, there could be one last display of fireworks.

Perched atop Cerro Pachón in Chile, the newly-commissioned Vera C. Rubin Observatory has released some highly exciting first images that offer a stunning preview of its unprecedented capabilities.

Again.Marvel and DC will go head-to-head once more in the summer box office, just as both of the comic book movie companies ...

During those very early moments of the universe, things were extraordinarily hot, and quark-gluon plasma behaves in strange ...