Say you find a coin. Say you have no idea if it's worth a million dollars or less than the leaf of grass you picked it up from. What should you do? Take a picture of it and post it on a subreddit ...

"Good old times. Smoking and big business in one sitting. It is an ashtray." Related: Here Are 17 Scary, Spine-Tingling, And ...

One estimate by an engineer in SCU forecasts that given 300 "actual" UAP sightings per year — and assuming random distribution of sightings — that with 930 automated camera systems distributed across ...

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

Comet 3I/ATLAS, the third interstellar object ever detected, reached its closest point to Earth overnight from Thursday to Friday (Dec. 18 to 19), and it remains in a good viewing position tonight.

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

Find out what is visible in the night sky tonight, with guidance on locating Lacerta and other key constellations before the moon rises ...

Recently, one of Nick Mason’s daughters persuaded him to do an online Pink Floyd quiz, just for the hell of it. “I scored 56 percent,” he admits with a chuckle. “I do remember feeling it was rather ...

What’s happened? For people who can’t rely on sight, a new AI tool is stepping in as an extra set of senses. Researchers at Penn State have developed an app called NaviSense that can locate objects in ...

Penn State researchers have developed a new navigation tool that could reshape digital assistance for people with visual impairments. The smartphone-based system, called NaviSense, uses artificial ...

Imagine shining a flashlight through a window with a tiny chip in the glass. On the wall behind the window, the beam would show a small kink where the chip bends the light. Astronomers just did ...

A new analysis of our solar system’s interstellar interloper, 3I/ATLAS, reveals that it’s spewing huge amounts of water — and astronomers can’t immediately explain why. The object, which is widely ...