A cosmic body from another star system has entered Earth and is the largest one ever seen. In the previous decade, two other ...

Sedna will reach its closest approach to the Sun in 2076, providing a remarkable space-faring opportunity that won’t come ...

"Very massive stars are like the 'rock stars' of the universe — they are powerful, and they live fast and die young." ...

There's a new interstellar object moving through our solar system and it's called 3I/ATLAS, according to NASA.

Very massive stars, over 100 times the mass of the sun, eject significant amounts of matter through powerful stellar winds before collapsing into black holes.

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

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Scientists with NASA’s Lucy mission are finally wrapping up the process of refining the data gathered by the spacecraft’s ...

Astrophotography will be on display in Centerville throughout July. The city announced that a new exhibit home to the work of ...

The interstellar object has been named 3I/Atlas by the International Astronomical Union’s Minor Planet Center.

Lucy zoomed past Donaldjohanson at incredible speed. The spacecraft captured a series of close-up images using its L’LORRI ...

An astrophotographer has captured an extremely rare and "difficult" photo of a solar flare exploding from the sun at the ...