A low-density, puffy planet orbiting relatively far from a young star in a nearly perpendicular orbit. What's going on?

Space scientists look back on 30 years of exoplanet discoveries — from rows of massive ‘super-Earths‘ to worlds with ...

We're just weeks away from this interstellar visitor reaching its brightest in Earth's night skies. Will we see it?

Recently, in a “wild” new spin on the theory, known as directed panspermia, it’s been suggested that “aliens sent microbes or ...

There's been a big breakthrough in the world of space as Astrologers and scientists are left scratching their heads over a new planet discovery ...

The Search for Extraterrestrial Intelligence (SETI) focuses on finding technosignatures—potential signs of alien technology. If we look carefully, we might have a chance at detecting their ...

Planets lacking plate tectonics and sufficient carbon dioxide and oxygen could make advanced civilizations like ours ...

Astronomers are also gaining the capacity to probe the atmospheres of distant planets for biosignatures. (Alien astronomers looking at Earth ... Technosignatures represent the thrilling new face of ...

Complex, intelligent life in the galaxy appears vanishingly rare, with the nearest possible civilization perhaps 33,000 light ...