Mercury is a little-known, still mysterious world. But one thing is certain. Mercury, the closest planet to the sun, can't actually travel backward in retrograde, and doesn't impact us on Earth.
An exoplanet is a planet that orbits a star other than our sun. “But the planet is too close to the host star, closer than the habitable zone … even if the star is about 2,500 degrees cooler ...
By the time March gets underway, Mercury, Saturn and Neptune ... difficult task ahead of you as a few of the planets will be fairly close to the sun. You may want to invest in UV protection ...