My research is focused to find life in other planets.
My research is aimed to find life in other planets.
My research is oriented to find life in other planets.
In formal writing, which one is better and why? Also is it better to or on?
English Language & Usage Stack Exchange is a question and answer site for linguists, etymologists, and serious English language enthusiasts. It only takes a minute to sign up.
Sign up to join this communityMy research is focused to find life in other planets.
My research is aimed to find life in other planets.
My research is oriented to find life in other planets.
In formal writing, which one is better and why? Also is it better to or on?
The three options all sound slightly like business "buzzwords" out of place.
Perhaps this is more simple and therefore better: "The purpose of my research is to find life on other planets".
FumbleFingers is definitely giving you the right advice: use gerunds.
Avoid "focussed", it is an overused buzzword with so little of its original meaning left to it. You focus light and energy, not research.
But above all, David Aldridge "hits your nail on the head". If that's what you are trying to say, he's saying it perfectly.