In addition, astrophysical observations had revealed that occasionally, white dwarfs would cool off way faster than expected.

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The Champagne Cluster is a rare and beautiful example of two galaxy clusters smashing together. Its festive name comes from ...

"Dark Matter" is a sci‑fi series you must watch on Apple TV. Jennifer Connelly and Joel Edgerton lead the cast in this ...

Dark energy is the mysterious force thought to be accelerating the universe. . But a new study hints that scientists may have ...

The fifth state of matter—the ultracold Bose-Einstein condensate (BEC)—has been an invaluable tool in unlocking the secrets ...

A simple explanation of dark matter and antimatter, how they differ, how scientists study them, and why both are important to understanding the universe.

As the year draws to a close, we take a look at some of the biggest science stories of the year, and why they matter.

Studies suggest that the universe's expansion is decelerating — but what could that mean for the future of the cosmos?

A new study questions dark energy's role in the universe's acceleration, suggesting it may be weakening instead.

From a CRISPR baby to a young AI disruptor, 2025 has seen some serious leaps in science and technology. It's also seen some ...