A new type of scanner is available
It depends on Stellar Cartography technology, it shows you a list of coords with what each one have, but the precision depends on your Cartography level.
level 1 will show just planets, no intel about bases, fleets or debris.
As your tech will progressing, it will show also moons, bases, owners, fleets and how much debris in the astros on the same System of your bases, and after level 6 it will extend to your bases regions.