These primordial bodies contain material largely unchanged from the birth of the Solar System some 4.6 billion years ago
The pink planet
What is exoplanet GJ 504 b and why is is confusing astronomers?
These primordial bodies contain material largely unchanged from the birth of the Solar System some 4.6 billion years ago
What is exoplanet GJ 504 b and why is is confusing astronomers?