ASTRONOMERS may have just found the fastest exoplanet system in the galaxy – a super-Neptune world orbiting a hypervelocity ...
In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...
Astronomers detect signs of a massive, invisible black hole in the Large Magellanic Cloud, which may collide with the Milky ...
Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...
The Bullseye galaxy earned its nickname thanks to its wild number of rings. A smaller galaxy shot through its heart 50 ...
Hubble Telescope previously discovered eight rings of the gargantuan structure, but astronomers confirmed the ninth ring with ...
Astronomers trace the striking pattern to an encounter between a big galaxy and a much smaller one some 50 million years ago.
Predictions are uncertain, but the solar system may be pushed farther from the galactic core or even ejected entirely from ...
Astronomers discover two new supernova remnants in the Large Magellanic Cloud, providing insights into stellar explosions and their role in shaping galaxy evolution.