Scientists say the dead planets may be sending signals we can get on Earth.
The Earth must follow the loop of Nature: The Sun dies, the Earth will soon follow.
The building blocks of life brought by meteors, the atmosphere is thick enough to protect the germ from radiation, the vast river system ... has been present in Mars.
The British team plans to begin searching for Antarctic meteorites by 2020, to decipher the origin of the solar system.
A white dwarf star - the remains of the dead gold star rotate and tear the planet near it, sparking the assumption that many similar planets are moving around the dwarf.
Contrary to previous scientific opinion that Mercury is the dead planet, the data sent to Earth by Messenger of the spacecraft shows that the inner workings of the planet are