In 2009, the first planet may have been discovered in the Andromeda Galaxy by using a technique called microlensing, which is caused by the deflection of light by a massive object.
The first planet may have been discovered in the Andromeda Galaxy by. This was in 2009. The first planet was using a technique called microlensing. This was in 2009. A technique called. Microlensing is caused by the deflection of light by a massive object.