Gravity used to be the most dependable rule in the cosmic rulebook, the quiet background force that never changed its mind. Now a series of discoveries and bold claims are turning that certainty into ...

An astrophysicist explains what wormholes are and how these theoretical space-time tunnels have popped up in the solutions to a set of decadesold equations.

Quasicrystals are orderly structures that never repeat. Scientists just showed they can exist in space and time.

Oftentimes, we think of space as an endless, mostly empty vacuum, a silent backdrop where planets, stars, and galaxies play out their dance. We also think of time as something separate, a steady ...

Scientists have detected a persistent background hum of gravitational waves. This cosmic hum is a new way to explore the ...

Mission-grade cosmology software implementing thermodynamic space-time dilatation with reproducible growth predictions ...