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

A new cosmic model suggests that singularities could briefly pop into existence, spewing matter and energy into the cosmos, negating the need for dark energy and dark matter.

Dr. Darren DePoy and Dr. Jennifer Marshall reflect on career inspiration and the latest result from one of the projects they’ve been involved in since arriving at Texas A&M University nearly two ...

These bursts, or “transient temporal singularities,” might explain why the universe is expanding without needing mysterious ...

This year, the scientific community is celebrating the 100th anniversary of quantum mechanics, which changed our ...

If dark energy is weakening, it stands to reason that eventually gravity will become dominant and the universe will begin to contract. In such a scenario, the universe would collapse back into a ...

The research team found that the statistical significance of the dynamical dark energy model has reached a 4.3σ confidence ...

Researchers from the University of Waterloo have proposed a new method to measure the Hubble constant that could help resolve ...

Leading this quest is the Dark Energy Spectroscopic Instrument (DESI), a global collaboration that maps the universe's 3D large-scale structure by measuring redshifts of tens of millions of celestial ...

This image provided by the National Astronomical Observatories of the Chinese Academy of Sciences (NAOC) and the Dark Energy Spectroscopic Instrument ...

In recent years, one of the most troubling puzzles in astrophysics has grown more urgent. Scientists have realized that the ...