James Webb Telescope reveals hidden galaxies in the Spiderweb protocluster, reshaping our understanding of cosmic evolution.

Astronomers have discovered a unique black hole jet collision in the galaxy Centaurus A, producing a V-shaped X-ray emission.

Stephan's Quintet is a group that is of intense interest to scientists. Such a complex interaction, so close to Earth, is a ...

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On his fourth flight, Don Pettit is once again sharing the art of astrophotography, capturing and posting pictures of Earth, ...

Enlightened people see themselves and all humans as fellow citizens of one world – travelling on the same planet spinning ...

A new photograph shared by NASA offers a peek at the breathtaking views seen from the International Space Station (ISS). The ...

The Hubble Space Telescope captures the closest look yet at the host galaxy of a quasar. Credit: NASA / ESA / Bin Ren / ...

Year? A light-year is the distance light travels in one year. Light moves incredibly fast — about 186,000 miles (300,000 ...

Astronomers have discovered that large flows of cold gas created by collisions between galaxies in the early universe may ...