Helium doesn't have a melting point in the traditional sense. Here's why:

* Helium is a noble gas. This means it exists as a gas at standard temperatures and pressures.

* It doesn't solidify at atmospheric pressure. To solidify helium, you need to apply extremely high pressure (about 25 atmospheres) and cool it to an incredibly low temperature (around -458.0 °F or -270.95 °C).

So, while helium can be solidified under specific conditions, it doesn't have a typical melting point like most other substances.