This a video tour of the Andromeda Galaxy (M31). It is a spiral galaxy much like our own Milky Way Galaxy.
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Miniscule changes over enormous periods of time will lead to remarkable differences in Earth and its environment.
Billions of years from now the Milky Way will collide with its nearest neighbor, the spiral galaxy Andromeda. Together they will form one galaxy, Milkdromeda.