What are scientist discovering about currently ab out halleys comet?

Answer 1

Nothing much, recently. Halley's Comet is out beyond the orbit of Neptune. moving slowly through space near the peak of its path through the solar system. Because it is so far from the Sun, it is frozen solid, with not gaseous coma reflecting the sunlight. And because comet nuclei are fairly small, it is invisible in all except the largest telescopes.