Upcoming experimental tests of gravity’s quantumness aim to resolve one of the biggest questions in physics, but theorists ...

Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...

Gravity is what holds Earth in orbit around the sun and keeps us from floating off into space. Unfortunately, it can — quite ...

A new research effort involving simulations of Milky-Way-like galaxies shows that the mysterious, unexplained extra gamma ...

The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able ...

Uncover the mystery of the gamma ray glow at the Milky Way's center. New simulations suggest dark matter collisions could ...

Most explanations rely on "dark energy" to explain the Universe's accelerating expansion rate, but a new study takes a different path.

As astronauts prepare for south-polar landings, a new look at the Moon’s biggest crater points to a pivotal moment in lunar ...

The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.

The Delta Mega is a set of two 23.8-inch screens that are joined at a flexible hinged center. They can each be adjusted to ...

Researchers suggest gravitational waves, not cosmic inflation, may have driven the universe’s formation. This model links ...

In 2012, a US research team succeeded in propping up a 4.35-ton replica of a moai statue and making it “walk.” The technique, ...