The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...

A NASA astronaut captured a fascinating weather phenomenon that still has scientists scratching their heads. Nichole Ayers is ...

NASA has since confirmed the object is an interstellar comet called 3I/ATLAS – and it is only the third interstellar object ...

The NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) telescope in Rio Hurtado first spotted the object ...

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

See the iconic Pillars of Creation in this 3D visualization created from James Webb and Hubble Space Telescope data. Credits ...

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...