Gravity pulls us to earth, a lesson you learn viscerally the first time you fall. Isaac Newton described gravity as a ...

Not everything we knew about the universe is wrong. But not not everything. The Dark Energy Spectroscopic Instrument (DESI) collaboration just dropped their first official data release, covering the ...

The universe’s expansion is accelerating, not decelerating. Our understanding of how the universe works may need an update.

If dark energy is weakening, it stands to reason that eventually gravity will become dominant and the universe will begin to ...

Dr. Richard Lieu, a physics professor at The University of Alabama in Huntsville (UAH), a part of The University of Alabama ...

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...

An extremely bold hypothesis proposes transient temporal singularities remove the need for dark matter and dark energy.

A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as "antigravity," undoing the work of gravity, which clumps together matter to build vast ...

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

Leading this quest is the Dark Energy Spectroscopic Instrument (DESI), a global collaboration involving over 70 institutions.

Dark Energy: 70% of the Universe Astonishingly ... Einstein first said there was a constant energy field when he created his first cosmological model derived from General Relativity in 1917, but his ...

Credit: Robert Lea (created with Canva) Dark energy could have an accomplice that helps it slow the growth of large cosmic structures, such as vast superclusters made up of clusters of galaxies.