Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

This initiative is in turn driven by my frustration with the status quo, namely the notion of dark matter’s existence despite ...

The object 9.1 billion light-years away, named FRB 20230521B, now holds the record for the most distant FRB ever recorded.

A groundbreaking new survey from China’s LHAASO observatory has unveiled powerful ultrahigh-energy gamma-ray emissions across the Milky Way. China’s Large High Altitude Air Shower Observatory (LHAASO) ...

Despite decades of searching, scientists still haven’t found the elusive substance that holds galaxies together: dark matter.

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

After years of preparation, U.K. astronomers are celebrating a major milestone as the Vera C. Rubin Observatory reveals its first dazzling images of the night sky. This marks the beginning of the most ...

What happened in the universe's first 10 seconds? This video delves into the physics, the particles, and the cosmic phenomena ...

Providing capabilities found nowhere else in the world as it probes the physics behind magnetic reconnection, the Facility ...

Silver-110’s decay reveals a promising path to measure antineutrino mass. New data could reshape future neutrino studies.

The Big Bang may mark an end—not the start—of a previous universe's aeon. Penrose's theory sees the universe as an eternal ...

The arrow of time can teach us more about how the universe began – and how it will end, says quantum columnist Karmela ...