Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A small space rock ...
At least one interstellar object (ISO) has likely crashed into Earth's moon over the eons, a new paper suggests. The moon, which is filled with thousands of craters, is thus a good hunting ground for ...
This month, Earth will grab itself a second moon in the form of the tiny asteroid 2024 PT5. Unlike the moon, Earth's primary companion which has accompanied our planet for around 4 billion years, this ...