What if time doesn't actually exist until something changes? Scientists at the University of Birmingham created a tiny "mini ...

Astronomers have released the largest gravitational wave catalog ever, revealing 161 new black hole collisions and pushing the total number of detections to 390. Among the highlights are the clearest ...

Astronomers have reaffirmed one of modern science’s most important discoveries: the universe is still expanding at an accelerating rate. Credit: Shutterstock A major challenge to dark energy, the ...

A new analysis argues that the standard cosmological model may be fundamentally unstable, raising questions about whether dark energy is really needed to explain the universe’s accelerating expansion.

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(via Sabine Hossenfelder) Scientists say that they’ve just detected a massive cloud of gas some 3 billion lightyears in diameter, floating in space roughly 7 billion light years away from us. This is ...

The percentage of failing grades in multiple UC Berkeley computer science classes in spring 2026 is significantly higher than past semesters and marks a departure from the department’s grading ...

That’s what I often say when asked about my work as one of the University of Alaska Fairbanks Geophysical Institute’s science communicators, each with a different role in sharing our scientists’ work ...

In her second pop-science book, theoretical cosmologist Chanda Prescod-Weinstein returns to her celestial and cultural roots. Chanda Prescod-Weinstein, a cosmologist at the University of New Hampshire ...

The largest-ever survey of physicists from around the world—released today—shows a distinct lack of consensus across many of physics's most important questions, from the nature of black holes and dark ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we dive into fascinating ideas from around the universe. You can sign up for Lost in Space-Time here. Cosmic inflation ...

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