Astronomers say they have evidence that there may be a hidden planet in our Solar System. Named 'Planet Y', the Earth-sized ...

The near-Earth asteroid Bennu contains stardust that is older than the solar system and clues about its violent history, ...

Aliens may have been closer to Earth than first thought. New research from NASA reveals that Ceres, the dwarf planet in the ...

Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

NASA’s OSIRIS-REx samples from asteroid Bennu reveal stardust, water-driven chemistry, and clues to life’s origins in the ...

The Hubble Space Telescope has captured a stunning image of a high-speed comet traveling through our solar system. Scientists ...

NASA is tracking a mysterious, fast-moving object entering our solar system, raising questions about whether it's just a ...

For astrobiologists, the search for life beyond our solar system could be likened to where one would look in a vast ...

NASA’s Hubble Space Telescope has snapped images of a recently discovered interstellar visitor hurtling through our solar ...

The immensity of space makes it impossible for humans to discover every hiding place the universe holds. Its infinitude makes ...

Travel through time to witness some of the most remarkable episodes in our solar system's history, uncovering its ancient ...

The star is surrounded by a protoplanetary disk, and this disk is the first evidence of debris condensing into what will eventually become planets and other objects. Observing this early phase of ...