Twelve years after Malaysia Airlines Flight MH370 vanished with 239 people aboard, a deep-sea search has so far failed to locate the missing aircraft, as families pressed for the effort to continue.

The potential truth of what really killed nine hikers in the remote Russian mountains in 1959 may be far stranger than the conspiracy theories—a yeti, anyone?—floated to date. Could evidence now point ...

A new study shows that stars with low magnetic activity are likely to support exoplanetary systems, making the hunt for these ...

"If a signal gets broadened by its own star's environment, it can slip below our detection thresholds, even if it's there." ...

A RENEWED deep-sea hunt for missing flight MH370 has failed to find any trace of the doomed jet 12 years after it vanished. Search teams spent nearly a month combing thousands of square miles of ...

Some believe the Betz mystery sphere, a steel ball that a Florida family found on their property in 1974, is a piece of alien technology. Here’s the truth.

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

A meteorite that plummeted into the roof and living room of a house in McDonough, Georgia, has now been found to be 20 ...

Earthlings aren't the only ones safe from a city-wrecking-size asteroid. Future lunar inhabitants won't have to worry about a ...

Disappearance of Air Force veteran William Neil McCasland sparks concern as silver alert issued and sheriff’s office appeals ...