What's up in

Physics

Latest Articles

In the Quantum World, Even Points of View Are Uncertain

November 22, 2024

The reference frames from which observers view quantum events can themselves have multiple possible locations at once — an insight with potentially major ramifications.

The Cosmos Teems with Complex Organic Molecules

November 13, 2024

Wherever astronomers look, they see life’s raw materials.

Physicists Spot Quantum Tornadoes Twirling in a ‘Supersolid’

November 6, 2024

New observations of microscopic vortices confirm the existence of a paradoxical phase of matter that may also arise inside neutron stars.

It Might Be Possible to Detect Gravitons After All

October 30, 2024

A new experimental proposal suggests detecting a particle of gravity is far easier than anyone imagined. Now physicists are debating what it would really prove.

How Do Merging Supermassive Black Holes Pass the Final Parsec?

The giant holes in galaxies’ centers shouldn’t be able to merge, yet merge they do. Scientists suggest that an unusual form of dark matter may be the solution.

The ‘Beautiful Confusion’ of the First Billion Years Comes Into View

October 9, 2024

Astronomers are reveling in the James Webb Space Telescope’s discoveries about the formative epoch of cosmic history.

Q&A

Can Space-Time Be Saved?

September 25, 2024

Curious connections between physics and math suggest to Latham Boyle that space-time may survive the jump to the next theory of reality.

Physicists Reveal a Quantum Geometry That Exists Outside of Space and Time

September 25, 2024

A decade after the discovery of the “amplituhedron,” physicists have excavated more of the timeless geometry underlying the standard picture of how particles move.

If the Universe Is a Hologram, This Long-Forgotten Math Could Decode It

September 25, 2024

A 1930s-era breakthrough is helping physicists understand how quantum threads could weave together into a holographic space-time fabric.

Get highlights of the most important news delivered to your email inbox