Fresh orbital images and new geological analysis have revealed eight mysterious caves on Mars that appear unusually well ...

That’s when Cathedral Gorge State Park calls your name – a slice of otherworldly serenity tucked away in Panaca, Nevada that feels like it exists in its own dimension. These towering spires could ...

The mystery around these sorts of mushrooms illustrates the value in conserving and researching natural wonders like them.

If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...

As we look back over the past 20 years, certain villains stand out for their ability to linger in our minds long after the ...

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

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...

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

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

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

Exoplanet TOI-561 b is the closest of four worlds orbiting a 10-billion-year-old G-type star roughly 280 light-years from Earth. Credit: NASA / ESA / CSA / Ralf Crawford illustration NASA’s James Webb ...