Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

The European Space Agency (ESA) announced the discovery of the 40,000th near-Earth asteroid, a lot more are still out there.

They recreate how a camera would see objects traveling at 99.9% of the speed of light, revealing surprising relativistic ...

New observations show that asteroid 1998 KY26 is a mere 11 meters across and spinning twice as fast as previously thought.

New observations of interstellar object 3I/ATLAS reveal mysterious X-shaped jets and possible mini-objects drifting away from ...

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

( KTLA) — NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks ...

New images capturing unusual, sideways streaks near the object have revived debate over whether the comet is shedding natural ...

Spectroscopy of other stars has led to most discoveries of exocomet systems. In research led by University of Colorado ...

Telescopes on Earth, along with multiple cameras in space, have captured a whole gallery of new imagery of this alien visitor ...

Nemesis theory suggests a hidden brown dwarf companion star triggers mass extinctions every 26 million years, but advanced ...

ISRO releases rare close-up of interstellar comet 3I/ATLAS from Mount Abu, as global teams use Hubble, JWST, and Mars orbiters to refine its safe path.