Dark matter gravitational waves may finally expose invisible matter through black hole collisions and new cosmic signals.

Mars ancient ocean evidence grows as ESA reveals a giant valley shaped by floods, volcanic activity, and possible ancient ...

Ancient supernova debris discovered in Antarctic ice reveals Earth is moving through radioactive remains of exploded stars.

Time after the Big Bang may have behaved differently as extreme gravity warped spacetime across the early Universe.

Space-based neutrino detector mission SNAPPY could reveal hidden fusion processes deep inside the sun for the first time.

Cosmic Web Map revealed by JWST shows the clearest structure of the universe ever observed across nearly 14 billion years.

Russian satellite maneuver shocks analysts after two COSMOS spacecraft moved within 10 feet during a precision orbital test.

Circumbinary planets discovery reveals 27 new worlds orbiting two stars, reshaping how scientists detect and study exoplanets ...

Venus hydraulic jump discovery explains the planet’s giant 6,000-kilometer atmospheric wave and mysterious superrotation.

ESA Aphelion game blends real space science with gaming, turning a fictional Planet Nine mission into a realistic adventure.

Soyuz 5 rocket launch marks Russia’s return to independent spaceflight, raising questions about competitiveness in a reusable ...