On Alien Worlds, Some of the Plants Might Want to Eat You (If You’re a Bug)
Especially in environments where there’s not much else to eat.
The Science of Aliens, Part 5: How Would They Communicate?
Contact with intelligent aliens would happen on their terms, not ours.
Hycean Worlds, a “New” Type of Ocean Planet
Only a tiny fraction of them may be habitable, though.
The Astrobiological Potential of Rogue Planets
Not only could they hold subsurface life, they may spread it throughout the galaxy.
Perspectives on UAP From Across the Atlantic
Takeaways from a German workshop on mysterious sightings in the sky.
What’s Going on With Russia’s Space Program?
Was the recent ISS emergency an aberration, or a warning of things to come?
Ocean Worlds in the Trappist-1 System
A new evaluation of a nearby star system’s potentially habitable water worlds.
UFOs, UAPs—Whatever We Call Them, Why Do We Assume Mysterious Flying Objects Are Extraterrestrial?
For better or worse, sightings of unidentifiable things in the sky have become inextricably linked to spacecraft from outer space.
The Science of Aliens, Part 4: What Color Would Their Blood Be?
Not every animal bleeds red, even on Earth.
New Evidence Shows That Gus Grissom Did Not Accidentally Sink His Own Spacecraft 60 Years Ago
Careful analysis of the recovery film showed it was static electricity that doomed the Liberty Bell 7.
NASA Wants Standards for Evaluating Claims of Extraterrestrial Life
Scientists aim to help the public judge: Is this discovery believable or not?
We All Fly
Our readers share their own adventures in the air.
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