Carbon dioxide detected in the atmosphere of exoplanets. The post Carbon Dioxide in Distant Exoplanets Discovered By ...

The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

The European Space Agency (ESA) has powered down its Gaia spacecraft after more than a decade spent gathering data that are ...

After over a decade of stellar service, ESA’s Gaia spacecraft has been retired – but its legacy is just beginning. From ...

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

How do water and hydrogen interact in planetary evolution? This is what a recent study published in The Astrophysical Journal Letters hopes to address as a | Space ...

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 ...