Let’s learn about Capella. It is the fourth brightest star we can see in Ellensburg. It is the brightest northerly star. It ...

There's a new interstellar comet in the neighborhood! Known as 3I/ATLAS, this comet poses no threat to Earth – but it does ...

A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

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

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an interstellar object ...

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

In 2025, space exploration enters a new era with missions to the Moon, Mars, and beyond, led by NASA, ISRO, ESA, JAXA, and ...

An unexpectedly strong solar storm rocked our planet on April 23, 2023, sparking auroras as far south as southern Texas in ...

The international Ariel Data Challenge team has launched an enhanced version of last year's groundbreaking competition, ...

NASA’s Juno spacecraft has once again delivered a stunning view of Jupiter’s ever-changing atmosphere. In this latest image, ...