Tag: falling
Asteroids have been falling steadily on Earth and Mars for 600 million years
Counting the craters on the surface of a planet can provide precise information about its history. This is what researchers have done on Mars. They conclude that the frequency of…
This giant planet is falling on its star
A new planet, TOI-2109b, has been discovered orbiting a star about 855 light years away from us. The orbit of this planet is so short that it circles its star…