The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

Our universe plays by certain rules, which originate from different branches of physics. But sometimes the rules seem ...

Why the universe is expanding faster and faster remains one of the biggest open questions in physics. Current theories cannot ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the ...

Physicists have long treated space and time as the stage on which quantum particles perform, not as actors in the drama ...

The Pelicans are declining all trade offers while James Borrego is left 'forcing the issue' with Zion Williamson and Trey ...

New research puts forward compelling new evidence that dark matter interacts with cosmic "ghost particles" called neutrinos.

The theorized unseen structure of spacetime could also explain of the outstanding questions about the accelerating expansion ...

The asteroid, 2025 MN45, completes a full rotation once every 1.88 minutes, meaning it must have a very high strength to keep ...

"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...

This cloud is a window into the dark Universe,” study co-author and Space Telescope Science Institute (STCScl) team member ...