A bold new theory suggests the universe didn’t begin with a single Big Bang, but instead unfolds through a series of ...

Last month, the Dark Energy Spectroscopic Instrument (DESI) collective reported that dark energy is evolving—specifically weakening—and it could help provide the first observational evidence of string ...

Physicists have proposed a new model of space-time that may provide the 'first observational evidence supporting string ...

General relativity is an astonishingly beautiful theory, and grappling with why it disagrees with quantum mechanics is a joy, ...

This mission will pave the way for groundbreaking observations of everything from petroleum ... developing the first space-based quantum sensor for measuring gravity. Supported by NASA's Earth ...

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“That may make it easier to formulate a quantum theory of gravity.” Even if the event ... and peaks on the night of May 5–6. Here’s everything you need to know to watch it and the other ...