Science ❯Astronomy ❯Cosmology

Distance Measurement

Light-years Light-Years Light Years Standard Candles NGC 1559 Cepheid Variables Gravitational Waves

Hubble Marks 35th Anniversary with Stunning Sombrero Galaxy Image

The new mosaic highlights the galaxy's intricate structure, low star formation, and evidence of an ancient merger event.

Hubble Telescope Reveals Stunning Spiral Galaxy NGC 5643 and Its Hidden X-Ray Mystery

Astronomers Discover Youngest Transiting Exoplanet Ever Observed

James Webb Telescope's Discovery Deepens Hubble Tension Debate

Astronomers Capture First High-Resolution Images of Spotted Polaris