Just like scientists predicted, there is a massive blob stretching across the Atlantic Ocean
Here in the 21st Century, we may have some ice and dry land, but our planet is still an ocean world with plenty of secrets hidden in its murky depths
“Modified gravity” could rule out both dark matter and Planet Nine
More mysteries in our neighborhood
Could an ‘Earth-like’ planet be hiding in our solar system’s outer reaches?
Astronomers are racing to explain peculiar orbits of faraway objects at the edge of our solar system.