The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...

The main focus of the trip is to study the effects of long-term spaceflight on the body, but the test is also a side mission.

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

From the messes to the masterpieces, we ran down all 31 theatrical feature films from the trailblazing animation studio.

In the exhibition, Unknown Occupant, the artist works with symbolism to explore the tension between visibility and anonymity ...

The best Steven Spielberg movies include Disclosure Day, ET, Indiana Jones, Jaws, Schindler's List, Jurassic Park, The ...

MANILA, Philippines–Thomas Anthony "Tab" Baldwin is an American-Kiwi coach who found his way to the Philippines. Over the past decade, Baldwin has established himself as one of the ...

However, despite the theories, a fresh radio search has turned up no sign that the object, now named 3I/ATLAS, is emitting anything artificial, despite months of claims that the interstellar body ...