A rogue visitor from deep space, Comet 3I/ATLAS, has put NASA on alert after its trajectory and behaviour shifted ...

Astronomers have identified Comet 3I/ATLAS as an interstellar object, making it only the third confirmed visitor from outside our solar system, according to NASA.<br /><br />The comet is travelling on ...

A NASA logo is displayed at the entrance to the Mary W. Jackson NASA Headquarters building on June 2, 2025 in Washington, DC. (Photo by Kevin Carter/Getty Images) NASA is inviting the public to join ...

The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How different will it look when it reappears on the other side?

Until a shutdown were to come to an end, the public would also not be able to visit any NASA centers and facilities that provide tours or attractions, and would not be able to watch any programming or ...