The Earth-size planet HD 137010 b has a ‘50% chance of residing in the habitable zone’ of its sun-like star, scientists say ...
With an orbital period around one year, much like Earth's 13-hour transit duration, HD 137010 b tantalises as Earth 2.0.
"In our solar system, the most massive moon is Ganymede, which is still extremely small compared to what we are inferring ...
Astronomers are testing a quieter way of searching for moons beyond the solar system, using careful measurements of motion ...
A new discovery suggests the possibility of an exomoon with an unprecedentedly large mass, thousands of times larger than any ...