<html><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><head><meta http-equiv="content-type" content="text/html; charset=us-ascii"></head><div><table width="100%" cellspacing="0" cellpadding="0" class="name-60" style="font-variant-caps: normal; color: rgb(0, 0, 0); font-family: GillSans; font-size: 14px;"><tbody><tr><td><table cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td style="padding: 0px 25px 30px;"><div style="margin: 0px; line-height: 25px; color: rgb(153, 153, 153); font-size: 15px; font-family: Helvetica;"><div class="name-75-div"><div valign="top"><div width="100%" border="0" cellspacing="0" cellpadding="0" class="name-73"><table cellspacing="0" cellpadding="0" border="0" align="left" style="padding-top: 6px; padding-bottom: 3px; margin-right: 15px;"><tbody><tr><td style="padding-right: 15px !important;"><a target="_blank" href="https://r.smartbrief.com/resp/rgpgCKojllDxjWlRCifPauBWcNhJkP" style="color: rgb(49, 103, 197);"></a><br></td></tr><tr><td width="570" style="padding-top: 4px; padding-right: 15px !important;"><div style="color: rgb(102, 102, 102); font-size: 9px; line-height: normal;">(Firefly Boo)ks</div></td></tr></tbody></table><div class="name-100" style="color: rgb(0, 0, 0); line-height: 25px; display: inline !important;"><br></div></div><div width="100%" border="0" cellspacing="0" cellpadding="0" class="name-73"><div class="name-100" style="color: rgb(0, 0, 0); line-height: 25px; display: inline !important;"><br></div></div><div width="100%" border="0" cellspacing="0" cellpadding="0" class="name-73"><div class="name-100" style="color: rgb(0, 0, 0); line-height: 25px; display: inline !important;">There have been huge technological leaps in astronomy in the 17 years since "NightWatch's" Fourth Edition was published.</div> <span class="mobile_wrap" style="color: rgb(0, 0, 0); white-space: nowrap;"><b>Full Story: </b><a target="_blank" class="mobile_wrap" href="https://r.smartbrief.com/resp/rgpgCKojllDxjWlRCifPauBWcNhJkP?format=multipart" style="color: rgb(49, 103, 197); 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