Learn why US officials are monitoring interstellar comet 3I/ATLAS during the government shutdown, as Congress demands data ...

New photos show that the recently discovered comet C/2025 K1 (ATLAS) developed a surprising golden glow after reaching its ...

Loeb says that coincidence would happen by chance only 0.6 percent of the time. As it neared the Sun, 3I/ATLAS suddenly got ...

Comet 3I/ATLAS, the third confirmed interstellar object to enter the solar system, is prompting renewed scientific debate ...

NASA has just confirmed that 3I/ATLAS has shifted its course in a way that can't be explained by the natural forces of the ...

On October 29, 2025, 3I/ATLAS reached its closest point to the sun (perihelion), according to Live Science. At its perihelion ...