Astronomers have identified 3I/ATLAS, an ancient, ice-rich interstellar comet potentially older than our solar system.

The Starcloud-1 satellite launched this Sunday and has successfully separated from the SpaceX rocket that brought it to orbit ...

The first dual-satellite mission to another planet, NASA's ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers), ...

What if, in fact, the future of computing and human habitation in space is already unfolding in low Earth orbit? On Nov. 2 in the wee hours, SpaceX’s Falcon 9 took off at 1:09 a.m. EDT from Cape ...

Perihelion for 3I/ATLAS takes place on Oct. 30, when the interstellar interloper will be 1.35 astronomical units (125 million ...

Study discovered that Chiron, a small icy world between Saturn and Uranus, is forming rings. This shows how small worlds ...

NOAA's CCOR-1 coronagraph captured the blast that showed the sun's raw power in action.

Scientists found two Earth-sized planets and a third candidate orbiting a nearby double star system, TOI-2267.

KENNEDY SPACE CENTER — SpaceX’s Falcon 9 rocket pierced the Wednesday morning sky as it launched three spacecraft from NASA and NOAA that will study the solar system’s “bubble,” collect information on ...

Comet 3I/ATLAS will be closest to the Sun on October 29 and will be observable through telescopes. Here is how you can track ...

In July 2025, astronomers detected 3I/ATLAS, the third confirmed interstellar object. While viewed as a comet, Dr. Avi Loeb suggests exploring alternative hypotheses due to its unusual characteristics ...