Long before modern observatories and spacecraft, court scribes in ancient China were quietly building one of humanity’s first ...

Researchers have found a razor-thin, rotating string of galaxies inside a massive cosmic filament, revealing unexpected ...

Scientists have observed the largest-known rotating structure in the cosmos - a gargantuan thread-like assemblage of hundreds ...

Orbital solar power faces a $20 billion Cassiopeia build cost, giving you a clear view of where it could pay off first in practice. The design and ...

Two asteroids are set for safe flybys near Earth, reassuring the public that no threat exists. NASA emphasizes these events ...

NASA has been observing bodies in space for a long time and compiled lists of behavioral patterns and discovered an asteroid ...

Inspired by a restored 19th-century clock, the piece features three subdials that keep track of time and distances.

SQUIRE aims to detect exotic spin-dependent interactions using quantum sensors deployed in space, where speed and ...

Summary: Time doesn’t flow uniformly across the solar system, and new research reveals just how differently it unfolds on Mars compared with Earth. By tracing subtle gravitational and orbital ...

"Some of our ancestors were very skilled observers." A team of international researchers say they've uncovered new data on ...

Hubble confirms interstellar object 3I/ATLAS is an active comet, with pulsating jets sparking curiosity but consistent with ...

An international team of researchers has reevaluated what the scientific community considers the oldest datable record of a ...