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 ...

Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...

Interstellar visitor 3I/ATLAS has just been subjected to one of the most sensitive alien-technology checks ever mounted on a ...

Let's unpack that purposefully ambiguous ending to the series finale—and discuss what it means for Eleven's fate.

Eleven appears to die in the Stranger Things finale. Her apparent death comes when she stays in the Upside Down as it ...

Scientists warn humanity that the first contact with an alien civilisation may be loud, chaotic and extreme, potentially ...

Gardening isn’t just about trimming hedges and planting petunias anymore. Somewhere between the buzzing of bees and the hum ...

Using JWST, scientists discovered PSR J2322-2650b — a carbon-rich, lemon-shaped exoplanet orbiting a pulsar — challenging ...

Since its discovery, some people have speculated that interstellar visitor 3I/ATLAS could be alien technology. Harvard ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

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

The original design choice behind Star Trek's most famous half-Vulcan would have made for a very different vibe.