The Pleiades star cluster is also known as the Seven Sisters because seven of its stars are fairly easy to pick out. They form a small but prominent dipper. The brightest member is Alcyone, which is much bigger, heavier, and brighter than the Sun.
The Pleiades star cluster is also known as the Seven Sisters because seven of its stars are fairly easy to pick out. They form a small but prominent dipper. The brightest member is Alcyone, which is much bigger, heavier, and brighter than the Sun.