The European Space Agency (ESA) has announced a mission to study the Apophis asteroid when it passes by Earth at a very close distance in 2029.ESA is the second major space agency, after NASA, to com… [+4131 chars]
The European Space Agency (ESA) has announced a mission to study the Apophis asteroid when it passes by Earth at a very close distance in 2029.ESA is the second major space agency, after NASA, to com… [+4131 chars]