Extraterrestrial | Universe Today

Extraterrestrial

Earth is an Exoplanet to Aliens. This is What They’d See

A team of Caltech researchers developed a new method that shows what Earth would look like to extra-terrestrial observers, which…

24 hours ago

AI Could Help the Europa Clipper Mission Make New Discoveries!

A team of NASA scientists recently developed a series of machine learning algorithms that could help the Europa Clipper find…

2 days ago

NASA is Building Robots That Can Climb Rock and Ice Cliffs

Engineers at NASA JPL are busy developing next-generation robotic missions that will allow astronauts to explore harder-to-reach places in the…

1 month ago

Where Does Mars’ Methane Go? New Study Provides Possible Answer, with Implications in the Search for Life.

A new study from Aarhus University offers new insight into what is making Mars' methane "disappear" - with serious implications…

2 months ago

Advanced Civilizations Could be Communicating with Neutrino Beams. Transmitted by Clouds of Satellites Around Neutron Stars or Black Holes

In the ongoing search for intelligent life, a new study recommends that we look for signs of an advanced civilization…

3 months ago

Astronomers Think a Meteor Came from Outside the Solar System

When 'Oumuamua was first detected on October 19th, 2017, astronomers were understandably confused about the nature of this strange object.…

4 months ago

The Closest Star to the Sun, Proxima Centauri, has a Planet in the Habitable Zone. Life Could be There Right Now

A new study by a team from the Carl Sagan institutes shows how life could survive the harsh radiation on…

4 months ago

Maybe Self-Replicating Robot Probes are Destroying Each Other. That’s Why We Don’t See Them

A new study takes a look at the Fermi Paradox by considering the possibility that alien von Neumann probes could…

5 months ago

Which Habitable Zones are the Best to Actually Search for Life?

A new study conducted by an international team of scientists examines what the term "habitable zone" means and how next-generation…

5 months ago

Gamma Ray Telescopes could Detect Starships Powered by Black Hole

A new study has proposed ways to search for advanced alien life by looking for the gamma rays produced by…

6 months ago