A suspected planet that appears well-suited to life has had its existence confirmed – and it’s very much in our neighborhood, ...
A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.
NASA scientists found amino acids, key minerals, and nucleobases for DNA in samples from the OSIRIS-REx asteroid mission.
All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...
The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.