Could it be We've Recieved Alien Signals in the Past and Didn't Notice? Not Bloody Likely, According to New Study
Reported by Universe Today
For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp question: if alien signals have already reached Earth without us noticing, what should we realistically expect to detect today?...
- By: Matthew Williams (https://www.universetoday.com/authors/houseofwilliams)
- On: Sun, 22 Feb 2026 21:32 +0000
Did an epic collision form Saturn’s moon Titan and rings?
Reported by Space | EarthSky
How did Saturn's moon Titan and Saturn's iconic rings form? A new study suggests a huge collision between 2 former moons was responsible for both.
The post Did an epic collision form Saturn’s moon Titan and rings? first appeared on EarthSky....
- By: Space | EarthSky
- On: Sun, 22 Feb 2026 11:49 +0000
Exomoons Could Reveal Themselves Through Lunar Eclipses
Reported by Universe Today
Our solar system hosts almost 900 known moons, with more than 400 orbiting the eight planets while the remaining orbit dwarf planets, asteroids, and Trans-Neptunian Objects (TNOs). Of these, only a handful are targets for astrobiology and could potentially...
- By: Laurence Tognetti, MSc (https://www.universetoday.com/authors/laurencetognetti)
- On: Sat, 21 Feb 2026 22:54 +0000
NASA's Techno-Wizardry Grants The Perseverance Rover Greater Autonomy
Reported by Universe Today
When the Perseverance rover was sent to Mars, it was largely dedicated to astrobiology. It's driving around an ancient paleolake, Jezero Crater, looking for evidence of past life. But the rover mission is also a testbed for greater autonomous operations. N...
- By: Evan Gough (https://www.universetoday.com/authors/ion23drive)
- On: Fri, 20 Feb 2026 20:20 +0000
Researchers Examine How We Could Achieve Sustainable Water Systems for Space
Reported by Universe Today
If humans want to live in space, whether on spacecraft or the surface of Mars, one of the first problems to solve is that of water for drinking, hygiene, and life-sustaining plants. Even bringing water to the International Space Station (ISS) in low Earth ...
- By: Matthew Williams (https://www.universetoday.com/authors/houseofwilliams)
- On: Fri, 20 Feb 2026 20:19 +0000
NASA Is Helping Bring Giant Tortoises Back to the Galápagos
Reported by NASA
Giant tortoises are returning to Floreana Island after more than 150 years, guided by NASA data that shows suitable areas for release....
- By: NASA
- On: Fri, 20 Feb 2026 20:00 +0000