In just four states, 250,000 noncitizens are registered to vote, Homeland Security Secretary Markwayne Mullin said Friday as ...

A newly discovered interstellar object is moving through the solar system at around 137,000 mph, and it did not take long for ...

For nearly 60 years, scientists have scanned the skies searching for a message from another civilization. Along the way, they ...

Scientists say the findings of the new study may make future searches for extraterrestrial intelligence faster and more ...