Yes, zombie creatures from another world could indeed land on a defenseless planet, but in a twist, it's the Earthlings who would be the invaders.

Humans have long imagined life on Mars, but what if the red planet actually delivered life to Earth in the first place?

The goal should be a new golden rule linking the search for life elsewhere to the spread of life beyond the bounds of Earth.

The potential for sending payloads and people to Mars is therefore becoming plausible in a way that it never has before. Mars ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

The Perseverance rover has been exploring the Jezero Crater for years, and it's finally found a potential meteorite, now ...

NASA's Mars Reconnaissance Orbiter spacecraft has just taken its milestone 100,000th photo of the Red Planet using its ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

The world’s most advanced deep-space capsule, the Orion, is set to speed astronauts around the Moon, a trek that could ...

A tense, minimalist space thriller that builds dread through isolation, patience, and the terrifying possibility of never ...

For any longtime Star Trek fan who is eager to explore another gripping sci-fi adventure, here are 10 phenomenal shows to ...