Galaxy merger Arp-Madore 417-391 is on display in this new image captured by the Hubble Space Telescope's Advanced Camera for ...

NASA’s James Webb Space Telescope began its legendary mission unfolding the secrets of our universe and producing some of the most detailed images of celestial objects to date.

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

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This week, astronomers spotted the third known interstellar visitor to our Solar System. First detected by the Asteroid ...

A mysterious object the size of Manhattan, originating from outside our Solar System, has been spotted by astronomers.

Astronomers may have just discovered a new interstellar object passing through our solar system. The object, a celestial body from another star system, was discovered on Tuesday by the University of ...

The James Webb Space Telescope has discovered its first exoplanet, astronomers said on June 25, capturing rare direct images ...

These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...

Celebrate the Fourth with the Fireworks Galaxy, then check out the Demon Star Algol and the Full Buck Moon in the sky this ...

The Vera C. Rubin Observatory released a sneak peak of some of the images it is unveiling, the first set of space images from ...