NASA's Center for Near Earth Object Studies confirmed that asteroid 1997 NC1 — roughly a kilometer wide and one of only 872 ...

This video revisits the long fight over Pluto’s planet status and explains why the debate never really ended. After New ...

Learn about a new working paper that argues that consciousness may not be limited to Earth-like biology, raising the ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...