Astronomers took a direct image of a massive protoplanet embedded in a protoplanetary disk. The system provides strong evidence for an as-yet-unconfirmed theory of planet formation.
exoplanets
Posted inNews
At-Home Astronomers Help Discover a New, Unique Exoplanet
Amateur astronomers sifting through NASA’s public data uncovered a long-orbit gas giant that could help scientists understand how these planets form.
Posted inFeatures
Tidally Locked and Loaded with Questions
Tidally locked planets always present the same face to their host stars. What does this mean for their potential to support life?
Posted inNews
To Make a Big Moon, Start with a Small Planet
Why is our Moon so massive compared with Earth, and how might that configuration happen elsewhere?
Posted inNews
Five Reasons Geoscience Should Care About Astronomy’s New Road Map
The latest road map to U.S. astronomy’s next decade recommends a smaller space telescope, ground-based facilities, and an institutional effort to create an inclusive and equitable field.
Posted inNews
Where Moons Are Made
The young, growing planet PDS 70 c has enough material swirling around it to make at least three Moon-sized moons.
Posted inNews
Peculiar Planets Prefer Perpendicular Paths
Some exoplanets orbit their stars from pole to pole instead of across the equator. Why do they do that?
Posted inGeoFIZZ
Oddballs of the Exoplanet Realm
The list of planets in other star systems includes zombies, hot giants, puffballs, and even a few Tatooines. Zowie!
Posted inAGU News
Unveiling the Next Exoplanet Act
In August, Eos looks at what the first round of observations with the James Webb Space Telescope might reveal about faraway worlds.
Posted inFeatures
Exoplanets in the Shadows
The bright clutter of individual discoveries can overshadow some fascinating research, from necroplanetology to rogue planets to the intimacy of alphanumeric nomenclature.