The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.

New study provides clearer insight into how the Moon formed and why its materials closely resemble those of Earth.

Has NASA's Perseverance rover at long last found evidence that life did indeed once exist on Mars? Here's what we know.

This theory was the brainchild of Francis Crick (yes, the one who helped identify DNA) and Leslie Orgel, the originator of ...

Scientists reported the findings Wednesday, but stressed that an in-depth analysis of the sample gathered there last summer ...

NASA's Perseverance rover has uncovered rocks within an ancient river channel on Mars that could hold clues to long-vanished ...

Some cosmic events could have profoundly altered the lives of our ancient human relatives. Did Neanderthals go extinct, at ...

A researcher has concluded that life first emerged on Earth — despite an astronomically small probability of such an ...

Researchers in England believe carbon played a key role in freezing Earth’s core. As it contributes to the cooling and freezing of the molten outer core, the solid, iron-rich center of Earth continues ...

Showrunner Noah Hawley and actor Babou Ceesay (Morrow) take EW inside the mystery of the Maginot crash. Hawley "wasn't about to hand the Alien movie within the season off to another director," he says ...