Radar images made on May 29, when 1998 QE2 was about 3.75 million miles from Earth, show a brand new moonlet circling its papa. Click image to see a video and read more about the discovery. Credit: ...

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

Many separate telescopic images were combined to create this animation of asteroid 1998 QE2 moving through a star field this past week. Credit: Ernesto Guido and Nick Howes An asteroid it would take ...

A large near-Earth asteroid will safely pass by our planet on Wednesday morning, providing astronomers with an exceptional opportunity to study the 1.5-mile-wide (2-kilometer-wide) object in great ...

Hayabusa2's planned 2031 rendezvous with asteroid 1998 KY26 is significantly more complex than initially anticipated due to newly refined measurements indicating the asteroid is only 11 meters in ...

We constantly fret about external threats and foreign attacks — but its an entirely other level of concern when the offensive comes from outer space. Two close calls with asteroids earlier this year ...

An asteroid more than a mile wide is set to make a pass by Earth on Wednesday, although scientists insist it poses no danger. Known as (52768) 1998 OR2, the asteroid will come to about 3.9 million ...

On December 10, 2020 (Hawai?i Standard Time), the Subaru Telescope imaged the small asteroid 1998 KY26, the target of Hayabusa2’s extended mission. The positional data for 1998 KY26 collected during ...