International researchers warn that the planet Venus is concealing at least three city-killer asteroids that could strike Earth in weeks without warning.

China's Tianwen-2 spacecraft is scheduled to launch this week and will study two solar system bodies up close.

B rocket is being fueled for launch of a complex deep-space mission targeting both a near-Earth asteroid and a comet.

Moon rocks brought back by the Apollo missions exhibit surprising magnetic signatures. A recent study suggests these ...

JR, about the size of a 25-story building, is set to pass Earth on May 28 at a distance of 4.6 million kilometers. Though not ...

NASA tracks five near-Earth asteroids flying close to our planet this week. Despite their size, none pose a threat for at ...

It can tell us about vegetation, climate and even human activity through time. Pollen grains are far more than allergens — ...

A massive impact may have sent a shockwave through the moon, jolting rocks just as a magnetic spike peaked and leaving behind ...

Two new studies used gravity data to pull back the curtain on the deep interiors of the Moon and one of the solar system’s largest asteroids.

Pollen grains are far more than allergens – they are nature’s time capsules, preserving clues about Earth’s past environments ...

Pollen, often seen as a mere allergen, acts as a natural time capsule, preserving Earth's environmental history. From ...