The <a href="https://en.wikipedia.org/wiki/Juno_(spacecraft)" id="mwAYo" rel="mw:WikiLink" title="Juno (spacecraft)">Juno</a> space probe arrives at <a href="https://en.wikipedia.org/wiki/Jupiter" id="mwAYs" rel="mw:WikiLink" title="Jupiter">Jupiter</a> and begins a 20-month survey of the planet.