"ULA’s Centaur (with minor modifications) is the only existing in-space propulsion stage capable of meeting the SLS upper stage design parameters and performance characteristics, while also meeting ...

A space shuttle flight crew discovers that the Earth they’ve returned to is not the home they left behind in the first book ...

Recent media coverage highlights the wide range of research, education, and scientific perspectives emerging from the SETI ...

Titan, the largest moon of Saturn, has become one of the most intriguing locations in the search for life beyond Earth. The ...

A new study proposes that a crash between Titan and another moon spawned Hyperion and, much later, destabilized Saturn’s ...

On 12 August 2026, a total solar eclipse will be visible from Greenland, Iceland and northern Spain, making it the first to pass over mainland Europe since 1999. Our stories cover all you need to know ...

Saturn’s system is mainly shaped by Titan, its largest moon, which is moving outward rapidly due to tidal forces within Saturn. A new study led by SETI Institute scientist Matija Ćuk suggests that ...

A crash involving the planet’s largest moon, Titan, and a hypothetical moon may have triggered a curious sequence of events ...

Saturn’s largest moon, Titan, may have been born in a colossal cosmic crash. New research suggests Titan formed when two older moons slammed together hundreds of millions of years ago—an event so ...

A new study on Saturn's largest moon, Titan was conducted by SETI Institute. Scientists believe Titan could be the result of a colossal moon merger billions of years ago, potentially explaining its ...