Astrophysicist Neil deGrasse Tyson has challenged the US government to move beyond hearings, testimony and document releases ...

Those pesky space aliens are at it again ... or I should say, conspiracy theorists’ hopes, dreams, fantasies and wish fulfillment, along with a ...

As the filmmaker releases a new film on extraterrestrials, here's a brief history of modern alien conspiracies and why ...

In a world easily startled by sensationalism, Tyson offers a cool, gentle voice of reason amid the unchecked fascination with alien visitation.