What are the 2 types of Auroras?

When the alignment of the Sun the Moon and the Earth produce a lunar eclipse the body that is between the other two is the? What does the name stratosphere mean? Did Kepler discover that planets orbit around sun? Can you see the aurora borealis in the southern hemisphere? How did the Greek God Apollo get his symbol? How does an astronomer estimate the temperature of a star by observing it? What is the magnitude of Hercules the constellation? How do you use meteorite a sentence? Why is Taurus attacking Orion? When does solar eclips occurs? How many quarks in observable universe? What is the adjective in the full moon is shining in the sky? How many solar panels would it take to power the whole world? Does the moon orbit Earth or does the Earth orbit the moon? The mythical god Atlas was believed to hold the weight of the sky on his shoulders. Was Atlas performing any work? How much does mars weigh in tones? What skills do astronauts need to have? What does it feel like to be assleep? How does the moon look like from space? How did the constellation sagitta get its name?