Our solar system's famous "invader" might be as old as the Milky Way itself.

Astronomers have identified a mysterious object from another star system entering our solar system at extreme speed Its ...

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Researchers have outlined a plan to send humans to a star system beyond the solar system aboard a 58‑kilometre long ...

On 1973, NASA launched the Pioneer 11 mission into the outer solar system. Pioneer 11 would become the first spacecraft to ...

KENNEDY SPACE CENTER — SpaceX’s Falcon 9 rocket pierced the Wednesday morning sky as it launched three spacecraft from NASA and NOAA that will study the solar system’s “bubble,” collect information on ...

Scientists at the Rubin Observatory have identified nearly 11,000 asteroids, including hundreds beyond Neptune and 33 ...

New evidence suggests that the famous interstellar traveler may be so old that its home system no longer exists.

Resurfaced footage released by YouTuber Gary Friedman shows some of the sturdy computing hardware that powered Voyager 1 and ...

If C/2026 A1 (MAPS) survives its close encounter with the sun, it could blaze brightly enough to be seen from Earth.

Based on hard science fiction, a genre that prioritizes scientific accuracy, the blockbuster gets a lot right but misses a ...