Cosmology’s neat story of a universe driven apart by a simple, invisible “cosmic fuel” is starting to fray. A growing body of ...

Dark matter, the invisible substance that shapes the Universe, may have had a far more dramatic beginning than scientists once believed.

In 2026, astronauts will travel around the Moon for the first time since the Apollo era, powerful new space telescopes will ...

However, findings from the Dark Energy Spectroscopic Instrument (DESI) in March 2025 challenged this view. DESI was designed to track the acceleration of millions of galaxies and unravel the secrets ...

A professor at the University of California, Santa Cruz, he was a key contributor to a landmark paper that laid out how the ...