HTTP/1.1 200 OK Connection: keep-alive Content-Length: 0 content-type: text/html; charset=utf-8 x-ftr-request-id: 33be5150-5447-4e85-8df5-6d0c4450b502 x-frame-options: SAMEORIGIN content-security-policy: frame-ancestors self x-article-id: cvkkFjb462MVZn7P7Ax6dZ x-modified-date: 1554748019 last-modified: Thu, 08 May 2025 00:49:35 GMT xkey: space-platform-responsive xkey: space-article-cvkkFjb462MVZn7P7Ax6dZ xkey: space-articletype-news xkey: space-articletemplate-standard xkey: space-article-age-ancient xkey: space-region-US xkey: space-language-en xkey: space-modifieddate-1554748019 xkey: space-author-5Viv39noKQhN6iXKGbkgBQ xkey: space-tag-sAiG5piEmaaSPubdpXpEqf xkey: space-tag-P7J5M6jqKQZvo2rDSHUFBJ xkey: space-tag-C5oAn7ZZhAGLjSSZDCPuAJ 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-1261462 xkey: space-server-phpfpm-545b7f6bd-tzrdn xkey: space-hawkwidgets-17.9.38-1258e0454b43eb2cfaf66dfcccc071fd4355b9d6 x-ftr-cache-status: MISS MISS x-age: 0 x-ftr-request-id: 00000000000000000000FFFF9D344566:744F_00000000000000000000FFFFB9711932:01BB_681BFF9D_AF81812:2655D9 x-ftr-balancer: vanilla-mochi-http-haproxy-prod-1 x-ftr-backend: varnish-leopard x-ftr-backend-server: leopard4 Via: 1.1 varnish, 1.1 varnish Accept-Ranges: bytes Age: 0 Date: Thu, 08 May 2025 00:49:36 GMT X-Served-By: cache-lon420102-LON, cache-lax-kwhp1940141-LAX X-Cache-Hits: 0, 0 X-Timer: S1746665373.130528,VS0,VE3082 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