Baseline tool could separate alien life signals from geology on ocean worlds

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

It's disturbingly easy to trick AI into seeing aliens, say researchers

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Cut the Alien Jokes, These Mysterious Spheres Are Likely Space Debris

The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...
EcoPortal.net

They tested 20 molecules in the air of a planet 124 light years away and thought one was the smell of an alien ocean, until other teams reran the data and 87 percent of t…

That sharp, briny smell is not the salt, it is a gas made by life, breathed out by tiny ocean creatures too small to see. For ...

Scientists have found 99.7% chance of life in this planet and no, it's not Mars

Scientists may have found the strongest hint yet that life could exist beyond Earth, and the focus is not Mars but a distant ...

31 alien-like marine species discovered off the coast of Brazil

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

Think You’ve Seen a UFO? Here’s What to Do Next, According to an Expert

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

We Could Seed Alien Life Elsewhere in the Universe—But We’ll Never Undo the Devastating Consequences

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

We Could Seed Alien Life Elsewhere in the Universe—But We’ll Never Undo the Devastating Consequences, Scientists Caution

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

The UFO 'Great Filter' Theory Sparks Fears That Alien Civilisations Keep Wiping Themselves Out Before Contact

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...
Earth.com

Scientists want a moon lab built to screen for alien microbes

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

Lion's mane jellyfish seen in Gulf of Maine

Jellyfish have returned to the Gulf of Maine, and some can pack a nasty sting. The large lion's mane jellyfish has been seen in the waters of New Hampshire and can wash up on the shore. "They're very ...