galaxy cluster articles - Page: 2
What causes the waves to glow in a spiral galaxy?
What keeps the stars in a galaxy together?
Where are the oldest stars in the galaxy mostly found?
Are all stars contained in galaxies?
What are the characteristics of open clusters?
Which type of galaxy is likely to form the fewest stars?
Where is the most active region of star formation in our galaxy?
Why is it helpful to look at very distant galaxies to study galaxy formation and evolution over cosmic time?
How did Hubble calculate the distances to far away galaxies based on?
How did Edwin Hubble prove that Andromeda is not a nebula in our galaxy?
How did Hubble measure the distance to the Andromeda Galaxy?
Why can it be difficult for astronomers to make observations of distant galaxies?
Do spiral galaxies have star formation?
What is found in a spiral galaxy?
What do all stars in a globular cluster have in common?
What did Hubble find out about the most distant galaxies?
How many galaxies did the Hubble Deep Field photo show?
Is the black eye galaxy redshift or blueshift?
Are all galaxies moving away from each other?
Why do galaxies turn red?
What is the dust and gas between stars in a galaxy called?
Which of the following best describes an open cluster?
What are the facts about open clusters?
