Of course, why not? It's always easier to send rovers or probes to a foreign celestial object like Triton rather than sending people there. read more
NASA considered sending a spacecraft to Neptune to explore Triton, but eventually decided against the idea. While it’s very possible to go there, there are plenty of reasons why it’s not a great idea. Firstly, it would take several decades to get there. read more
No spacecraft has gone to Neptune since the 1980s, but telescopes are capturing new data on Triton from the ground. A notable recent find was discovering seasons on the moon, using the European Southern Observatory's Very Large Telescope in Chile. read more