A dance of black holes is expected to occur in our own Milky Way galaxy in about 3 billion years, when astronomers predict it will collide with the Andromeda Galaxy.
There is water on the moon, it's been confirmed. The discovery could guide future space exploration and whether its worth the expense of colonizing the moon.
Usually, meteors are not bright enough to read by. But some spectacular showers can offer a true spectacle of light and might be bright enough to read by.