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

If life exists beyond Earth, water may be the first clue. Water Worlds explores the planets and moons where liquid water ...

There are billions of planets in the Universe that, theoretically, can support life. But so far, we haven't discovered any ...

Some big sci-fi names are making their return to the gaming landscape this year, with Halo: Campaign Evolved and Dawn of War ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

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

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

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

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.

Humanity is on the way to confirming the existence of non-human entities and making contact with aliens within the next 50 ...

In the South China Sea, near the Paracel Islands, the aqua-colored waters of an expansive shallow reef platform suddenly ...

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