Thousands of feet beneath the waves, where sunlight has never reached, scientists are discovering creatures that look more like aliens than animals. Transparent octopuses, glowing squid, and the ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

ROME (CNS) — Cardinal Robert W. McElroy of Washington said his decision to remove a high-profile priest as an archdiocesan exorcist was driven by the public way he exercised his ministry, not by his ...

In this file photo, Msgr. Stephen J. Rossetti, then a clinical associate professor at The Catholic University of America in Washington, talks during a press conference in Rome Feb. 7, 2012. Msgr.

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

For the first time in more than 15 years, the International Academy of Astronautics (IAA) Search for Extraterrestrial ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Disclosure Day treats extraterrestrial life as a challenge to faith. It’s not.

SEMINOLE, Fla. — Stefanie Frump has always been passionate about the ocean. She’s been sharing that passion with her students for 23 years. She teaches science at Richard O. Jacobson Technical High ...