The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

One Piece world called Blue Planet Blue Planet size much larger than Earth Fan estimates suggest size comparable to the sun ...

A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system ...

Using the now-retired Kepler space telescope, astronomers have discovered that larger planets grow up in more turbulent homes ...

Young, close-orbiting exoplanets known as sub-Neptunes may form farther from their stars and migrate inward or lose their ...

Planet Labs ( PL 7.92%) stock tumbled 11% through the closing bell Friday after "missing" on its fiscal Q4 2025 earnings ...

NASA is tracking a bus-sized asteroid that will be zooming past the Earth today at a speed of nearly 28,028 miles per hour. The space rock, known as "2025 FO6," is estimated to be about 35 feet across ...

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

A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system ...

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

"Comparing the frequency of exoplanets of certain sizes around stars of different ages can tell us a lot about the processes that shape planet formation," Fernandes said. "If planets commonly form ...

"Comparing the frequency of exoplanets of certain sizes around stars of different ages can tell us a lot about the processes that shape planet formation," Fernandes said. "If planets commonly form ...