Discovered in 2004, Apophis was rated level 4 on the Torino Scale, indicating a worrisome close encounter. Since then, scientists have estimated that this giant, over 300 meters (approximately 985 ...

The OSIRIS-REx spacecraft's name has been changed to OSIRIS-APEX for its new mission to asteroid Apophis. See its journey to ...

The cult of the ancient Greek goddess Athena allowed certain Athenian women liberties that extended beyond the roles of ...