WASHINGTON, Feb 14 (Reuters) - Astronomers have observed a planetary system that challenges current planet formation theories, with a rocky planet that formed beyond the orbits of its gaseous ...

Out beyond the orbit of Neptune lies an expansive ring of ancient relics, dynamical enigmas, and possibly a hidden planet—or two. The Kuiper Belt, a region of frozen debris about 30 to 50 times ...

After the 200-day eclipse, ASASSN-24fw shines again, after the brown dwarf or super-Jupiter planet that blocked it moves out of the way. Credit: S. Shah et al. / DOI: 10.1093/mnras/staf2251 ...

As next-generation telescopes map this outer frontier, astronomers are bracing for discoveries that could reveal hidden planets, strange structures, and clues to the solar system’s chaotic youth. Out ...

Keiichi Ohnaka receives funding from Chile's Agencia Nacional de Investigación y Desarrollo. Jacco van Loon does not work for, consult, own shares in or receive funding from any company or ...

Astronomers have strengthened long-standing predictions that massive runaway stars could have originated in binary pairs, and were dramatically ejected into space when their companion stars underwent ...

Astronomers around the globe are feeling relieved after a surprising victory in the struggle to preserve the sanctity of the sky. Last week AES Andes—a subsidiary of the AES Corporation, an American ...

Researchers using the James Webb Space Telescope have found a galaxy that is offering new data about the early stages of the universe's existence. The latest discovery shared by astronomers is about a ...

Here's a use of AI that appears to do more good than harm. A pair of astronomers at the European Space Agency (ESA) developed a neural network that searches through space images for anomalies. The ...

"We've often seen the 'baby pictures' of planets forming, but until now, the 'teenage years' have been a missing link." When you purchase through links on our site, we may earn an affiliate commission ...

WASHINGTON, Jan 19 (Reuters) - The Ring Nebula, a stunning celestial structure residing in our neighborhood of the Milky Way galaxy, was discovered by French astronomer Charles Messier in 1779 and has ...

"One thing popped out as clear as anything, this previously unknown 'bar' of ionized iron atoms, in the middle of the familiar and iconic ring." When you purchase through links on our site, we may ...