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 ...

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

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

Entertainment Weekly explores the seminal favorites, forgotten gems, and new franchises of television’s final frontier.

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

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 ...

In other cases, another member of the system will go on to form a second white dwarf. If gravitational instabilities bring ...

The shattered star at the center was once a white dwarf, a stellar ember no larger than Earth, yet almost as heavy as the Sun ...