Nobel Prize-winning physicist David Gross has issued a stark warning that humanity stands a slim chance of surviving another 50 years, citing the grave risk of nuclear war as the primary barrier ...

Laser light is injected into an optical cavity to continuously measure the position of a movable mirror. The output light is read out by homodyne detection, and the measurement data are analyzed using ...

One of the greatest unsolved problems in physics concerns unifying quantum mechanics and general relativity—two equally successful theories that infamously don’t get along. And the latest attempt to ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

We preselected all newsletters you had before unsubscribing.

Physicists have long struggled to unite quantum mechanics—the theory governing tiny particles—with Einstein’s theory of gravity, which explains the behavior of stars, planets, and the structure of the ...

With $20 M funding so far, Quantum Gravity Gradiometer Pathfinder Mission is intended to “advance U.S. space sensing”. 16 February 2026 Red indicates areas of the world that exert greater ...

Infleqtion, which designs and builds quantum computers, precision sensors, and quantum software, is collaborating with NASA to launch the world's first quantum gravity sensor into low Earth orbit.

With more than $20 million in contracted mission funding to date, the Quantum Gravity Gradiometer Pathfinder Mission, Led by NASA’s Jet Propulsion Laboratory in Southern California, Advances U.S.

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works extremely well in its own domain: Quantum theory explains how atoms and ...

Large masses – such as a galaxy – curve space-time. Objects move along a geodesic. If we take into account that space-time itself has quantum properties, deviations arise (dashed line vs. solid line).