Corbinian Finchley

Latest Articles

Did any planet collide with Earth?

How accurate is astronomy?

What determines the final stage of a stars lifetime?

What can trigger the initial collapse of a gas cloud within a nebula to start star formation?

Why can it be difficult for astronomers to make observations of distant galaxies?

How deep is the deepest Moon crater?

Why don't stars fall from the sky?

What is the joint mission of NASA and ISRO?

Who was the first person to find a nebula?

Is a supernova a high or low-mass star?