Will two rare supernovas finally tell us how fast the universe is expanding? Perhaps, but we'll have to wait for it for them ...

In 1905, Albert Einstein revolutionized physics by demonstrating that time is not absolute but relative to the observer's ...

Astronomers have found thousands of exoplanets around single stars, but few around binary stars—even though both types of stars are equally common. Physicists can now explain the dearth.

The James Webb Space Telescope has confirmed the most distant, early galaxy in the known universe. The new contender, MoM-z14, is visible just 280 million years after the Big Bang.

Virginia man accused of double murder while having an affair, family au pair testifies Trump sues the IRS and Treasury ...

The six-year results from the Dark Energy Survey highlight unresolved tensions in standard cosmological theory.

Nobel prize winner Albert Einstein had deep, insightful, yet simple analogies about life and how this one thing is the key to the progress.

For those who watch gravitational waves roll in from the universe, GW250114 is a big one. It's the clearest gravitational ...

WUWM astronomy contributor Jean Creighton discusses cosmology ahead of "Birth of the Universe" at UWM's Manfred Olson ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human ...