The Black Knight satellite conspiracy claims that an ancient alien probe has orbited Earth for 13,000 years, silently observing humanity. The theory traces its roots to early radio experiments by ...

As space agencies prepare for human missions to the moon and Mars, scientists need to understand how the absence of gravity ...

Some say we’ve entered a new age of AI-enabled scientific discovery. But human insight and creativity still can’t be ...

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

Baker’s yeast isn’t just useful in the kitchen — it may also be built for space. Researchers found that yeast cells can survive intense shock waves and toxic chemicals similar to those on Mars. The ...

Human activity brings with it alien species and creates excellent conditions that allow them to become established in an otherwise barren Arctic landscape. (Kristine Bakke Westergaard, NTNU via SWNS) ...

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The AVATAR investigation on NASA's Artemis II will utilize organ chips to study how the astronauts' own cells respond to the hostile deep-space environment. Credit: Emulate When the Artemis II ...

reports of alien abductions and recovered memory syndrome or studies that don't reach traditional levels of significance. But neither controversial phenomena nor potentially illuminating but ...

The tallest cliff in the solar system is so extreme that even imagining standing on its edge is enough to make your stomach ...