HTTP/1.1 200 OK Connection: keep-alive Content-Length: 0 content-type: text/html; charset=utf-8 x-ftr-request-id: 1c79d49b-b7e9-44ba-bf68-2ab84722bb21 x-frame-options: SAMEORIGIN content-security-policy: frame-ancestors self x-article-id: Q7kjHfpxUuZ9UK6Nz9Fwwf x-modified-date: 1554791236 last-modified: Sat, 14 Jun 2025 03:02:42 GMT xkey: space-platform-responsive xkey: space-article-Q7kjHfpxUuZ9UK6Nz9Fwwf xkey: space-articletype-news xkey: space-articletemplate-standard xkey: space-article-age-ancient xkey: space-region-US xkey: space-language-en xkey: space-modifieddate-1554791236 xkey: space-author-ugP5QZcVDcVYNekhUxYUzB xkey: space-tag-ZsDSaEqTVCuSDbBQugYnjX xkey: space-tag-cdzcvLnFcQH2PFiXFVbRBJ xkey: space-tag-C5oAn7ZZhAGLjSSZDCPuAJ xkey: space-tag-P7J5M6jqKQZvo2rDSHUFBJ xkey: space-article-extended-ttl-true xkey: space-flexi-page-guid-default_page_layout_news xkey: space-flexi-controller-FlexiPageLayout:index xkey: space-flexi-layout-news xkey: space-flexi-route-custom_route_1699552135 xkey: space-version-1296770 xkey: space-server-phpfpm-64b96c498c-59xz6 xkey: space-hawkwidgets-17.9.71-fd1db84ab6196e1e26a1590ef9154ad88b3f75d0 x-ftr-cache-status: MISS MISS x-age: 0 x-ftr-request-id: 00000000000000000000FFFF9D344530:2E53_00000000000000000000FFFFB9711938:01BB_684CE64F_3F10431:3EF016 x-ftr-balancer: vanilla-mochi-http-haproxy-prod-2 x-ftr-backend: varnish-leopard x-ftr-backend-server: leopard4 Via: 1.1 varnish, 1.1 varnish Accept-Ranges: bytes Age: 204582 Date: Mon, 16 Jun 2025 11:52:24 GMT X-Served-By: cache-lon4248-LON, cache-bur-kbur8200120-BUR X-Cache-Hits: 1, 0 X-Timer: S1750074744.301005,VS0,VE125 Vary: Accept-Encoding, X-FTR-kiosq-user-status, X-FTR-kiosq-server-side-user-status, X-Country-Code, X-FTR-ABTest-Group Set-Cookie: FTR_Country_Code=US; path=/; domain=www.space.com X-Country-Code: US X-Country-Code-Real: US Strict-Transport-Security: max-age=31536000; includeSubDomains Set-Cookie: FTR_Cache_Status=MISS-CLUSTER; path=/; domain=www.space.com x-cache: MISS-CLUSTER Cache-Control: no-store,private alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400