Gaia-4b is the most massive planet known to orbit a low-mass star. Also, see an animation for Gaia-5b, a brown dwarf orbiting ...

The double star system is called HD 135344 AB and it's about 440 light-years away from Earth. A and B are both young stars, ...

When white dwarfs—the hot remnants of stars like our sun—are orbited closely by another star, they sometimes steal mass away ...

New study by Caltech scientists finds distant third stars may be the hidden force behind volatile white dwarf duos.

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

When white dwarfs-the hot remnants of stars like our Sun-are orbited closely by another star, they sometimes steal mass away from their companion. The ...

On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope, located in northern Chile, ...

A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...

After defending his PhD thesis on modeling interstellar objects on Monday, June 30, Matthew Hopkins intended to take some ...

The Equalizer 3 may have hit theaters back in 2023, but two years later, it continues to spark curiosity among fans, especially among those looking to stream it. Denzel Washington’s return to the ...

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen – possibly predating our solar system by more than three billion years, researchers say. The "water ...