The IC 1101 galaxy spans 1.7 million light-years and keeps growing. See how astronomers measured its edge and uncovered its ...

The dark energy debate asks whether cosmic expansion is slowing. Explore the rival findings, disputed measurements and tests that come next.

Magnetic braking tests reveal how intense fields alter reentry plasma, advancing research toward safer returns and more ...

Early rocky planet formation may have begun 100 million years after the Big Bang with water-rich building blocks around a ...

The CERN Little Big Bang experiment used oxygen and neon collisions to reveal microscopic plasma drops and the hidden form of ...

Roman Space Telescope begins its mission to map dark matter, study cosmic expansion, and discover thousands of distant ...

Tiangong space station expansion may add new modules, expand research capacity, support longer stays, and prepare China for ...

Curiosity rover Mars climb reaches 1 kilometer, revealing a vast Gale Crater panorama and new clues to the planet’s ancient climate history.

Mercury’s volcanic history reveals deeper, hotter mantle melting after scientists found far less silica across the planet's ancient surface.

Venus unknown absorber research reveals how strongly the cloud material can absorb sunlight and why its chemical identity ...

JWST planet formation study reveals how changing disk winds remove gas, leaving giant planets limited time to build their ...

CPT-symmetric Universe theory turns the Big Bang into a cosmic mirror, linking dark matter, neutrinos and time through ...