Each December, the Geminids meteor shower paints the sky with spectacular streaks of light. The source of this stunning ...

Bennu samples reveal biological sugars, a strange, gum-like material, and ancient stardust that shed light on the early solar ...

The 84-foot-diameter space rock—dubbed "2025 XM"—is hurtling through the solar system at a zippy 9,753 miles per hour.

NASA is closely monitoring a bus-sized asteroid, “2025 XF1,” which is rapidly approaching Earth this week. With speeds of ...

Much remains to be known about the chemical composition of small asteroids. Their potential to harbor valuable metals, materials from the early solar system, and the possibility of obtaining a ...

NASA raised eyebrows earlier this month when it announced that astronomers were tracking a massive asteroid that poses a small, but troubling, chance of striking Earth in the coming years. The space ...

Life on Earth may have begun with a gift from a comet. Its existence was once threatened by an asteroid. Its future may ...

A sleep-inducing molecule humans use to make proteins was found, along with other amino acids, on an asteroid named Bennu.

Global cooperation is, unsurprisingly for a threat that comes from the stars, essential. Source: NASA Jet Propulsion Laboratory Note: The Earth, Sun and asteroids are depicted as representations, not ...

Observations with the instrument SPHERE at ESO's Very Large Telescope have produced an unprecedented gallery of "debris disks" in exoplanetary systems.

A new study from the University of São Paulo in Brazil said some asteroids orbiting Venus “can pose a collisional hazard to Earth” benmoss/Getty Experts say Venus is hiding some asteroids that could ...

Astronomers have detected three asteroids in close proximity to Earth, two of which pose a potential threat as "planet killers" because of their larger and hazardous size, but don't worry, says a NASA ...