We've known for over 30 years that there are other stellar systems in our galaxy, but we don't have any idea how many there ...

The national traveling exhibition explores space and astronomy, covering topics such as the search for habitable worlds.

The confirmed discovery of exoplanets revolutionized our understanding of the universe. Among the thousands of confirmed exoplanets, HD 20794 d in particular, recently attracted attention for a unique ...

New findings from the ALMA telescope have revealed that planets are born in much smaller protoplanetary disks than ...

What can Venus-like exoplanets, also known as exoVenuses, teach us about our own solar system and potentially finding life ...

So in some sense, alien worlds were not first discovered in the 1990s or even the 1980s. It took nearly a century to fully ...

Only a few years ago, astronomers heralded the discovery of a rocky world circling the sun 's closest space neighbor, Proxima ...

The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

Thermal emission measurements from the exoplanet Trappist-1 b suggest two plausible yet contradictory scenarios ...

Astronomers have recently unveiled an extraordinary discovery in the cosmos: a new exoplanet named Enaiposha, located 47 ...

Arizona State University continues its rapid rise in planetary astronomy, welcoming two new 51 Pegasi b Fellows to its exoplanet research team in fall 2025. The Heising-Simons Foundationawarded the ...

A new classification scheme may help us better understand planet formation — including the history of our own family of worlds.