The ESA’s BepiColombo spacecraft just completed its first tests of its ion thruster propulsion system that will take it to Mercury.
Source: The Most Powerful Ion Drive Ever is About to Blast a Spacecraft to Mercury
Please take a moment to support Amazing Stories with a one-time or recurring donation via Patreon. We rely on donations to keep the site going, and we need your financial support to continue quality coverage of the science fiction, fantasy, and horror genres as well as supply free stories weekly for your reading pleasure.
https://www.patreon.com/amazingstoriesmag