The so-called 'planetesimal belts' are filled with tiny millimeter-sized particles created by collisions between comets.

The Blue Ghost lunar lander, built by the Texas-based company Firefly Aerospace for NASA, launched to space on Jan. 15, and ...

Imagery from NASA does not disappoint and the multiple of active missions that are exploring the solar system continue to lead to more research of the many unknowns. This week, NASA published images ...

Four small suitcase-sized spacecraft, designed and built by Southwest Research Institute, have made a final Earth-side pit ...

The case of mistaken identity was quickly resolved, but astronomers say it shows the need for transparency around craft in ...

Around 2015, astronomers took on the painstaking task of stitching together Hubble Space Telescope images of this galaxy, but that effort had focused on the galaxy's northern half. Still, however, the ...