The Parker Solar Probe (NASA)? Or the Solar Probe (ESA)?

Either case they are still in the middle/beginning of their mission.

You should probably just Google the above, since it's such an open ended question and nothing to narrow down what you're interested in or where you are coming from.

For instance articles about PSP: https://arxiv.org/search/?query=parker+solar+probe&searchtype=all&abstracts=show&order=-announced_date_first&size=50