A small asteroid has been quietly following Earth’s orbit for decades—unseen, unbothered and, until recently, completely ...

An artist's impression of Japan’s Hayabusa2 space mission touching down on the surface of the asteroid 1998 KY26. New observations with ESO’s Very Large Telescope (VLT) have r ...

Three months after Muon Space launched its FireSat Protoflight satellite, the spacecraft's first images have been released. FireSat is the first in a proposed constellation of more than 50 satellites ...