Russian <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Cosmonaut" id="mwAU4" rel="mw:WikiLink" title="Cosmonaut">cosmonaut</a> <a href="https://en.wikipedia.org/wiki/Valeri_Polyakov" id="mwAU8" rel="mw:WikiLink" title="Valeri Polyakov">Valeri Polyakov</a> on <i id="mwAVA"><a href="https://en.wikipedia.org/wiki/Soyuz_TM-18" id="mwAVE" rel="mw:WikiLink" title="Soyuz TM-18">Soyuz TM-18</a></i> leaves for <a href="https://en.wikipedia.org/wiki/Mir" id="mwAVI" rel="mw:WikiLink" title="Mir">Mir</a>. He would stay on the <a href="https://en.wikipedia.org/wiki/Space_station" id="mwAVM" rel="mw:WikiLink" title="Space station">space station</a> until March 22, 1995, for a record 437 days in space.<sup about="#mwt212" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-40"}}' id="cite_ref-40" rel="dc:references" typeof="mw:Extension/ref"><a href="./January_8#cite_note-40" id="mwAVQ" style="counter-reset: mw-Ref 40;"><span class="mw-reflink-text" id="mwAVU">[40]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-40"><cite about="#mwt209" class="citation book cs1" id="CITEREFJohn_Wilkinson2009">John Wilkinson (2009). <a class="external text" href="https://books.google.com/books?id=hXmZP40vFksC&amp;pg=PA23" id="mwCfI" rel="mw:ExtLink nofollow"><i id="mwCfM">Probing the New Solar System</i></a>. Csiro Publishing. p.<span id="mwCfQ" typeof="mw:Entity"> </span>23. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwCfU" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwCfY" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-643-09575-5" id="mwCfc" rel="mw:WikiLink" title="Special:BookSources/978-0-643-09575-5"><bdi id="mwCfg">978-0-643-09575-5</bdi></a>.</cite><span about="#mwt209" class="Z3988" id="mwCfk" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Probing+the+New+Solar+System&amp;rft.pages=23&amp;rft.pub=Csiro+Publishing&amp;rft.date=2009&amp;rft.isbn=978-0-643-09575-5&amp;rft.au=John+Wilkinson&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DhXmZP40vFksC%26pg%3DPA23&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AJanuary+8"></span></span>