Newslink: NASA's Voyager 2 Went Interstellar the Same Day a Solar Probe Touched the Sun
Call it a cosmic coincidence: Two probes launched four decades apart, traveled in opposite directions — and ended up using similar instruments to gather milestone data on precisely the same day.
https://www.space.com/42723-voyager-2-interstellar-parker-solar-probe-sun-flyby-coincidence.html