HTTP/1.1 200 OK Connection: keep-alive Content-Length: 0 content-type: text/html; charset=utf-8 x-ftr-request-id: c679e709-dd36-406a-a774-36d21a7e9b18 x-frame-options: SAMEORIGIN content-security-policy: frame-ancestors self x-article-id: TAE3cLaoyZ9LXUTTYpieeR x-modified-date: 1555427082 last-modified: Tue, 01 Apr 2025 18:57:37 GMT xkey: space-platform-responsive xkey: space-article-TAE3cLaoyZ9LXUTTYpieeR xkey: space-articletype-news xkey: space-articletemplate-standard xkey: space-article-age-ancient xkey: space-region-US xkey: space-language-en xkey: space-modifieddate-1555427082 xkey: space-author-cojt5PRppSgatijE2iN6Jn xkey: space-tag-2dbVcJBaHWwRgN8uuXGq3U xkey: space-tag-Z5ksofikKe3Uq5mmKDR9CJ xkey: space-tag-qGkUZSKRAJvsCUTGjwe3CJ 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-1228769 xkey: space-server-phpfpm-589d5795f4-lxgbm xkey: space-hawkwidgets-17.9.17-fc8f57bf877b056bb26c59c79c235797376ef8b5 x-ftr-cache-status: MISS MISS x-age: 0 x-ftr-request-id: 00000000000000000000FFFF9D344514:2292_00000000000000000000FFFFB9711932:01BB_67EC3720_1DD7855:3F55B7 x-ftr-balancer: vanilla-mochi-http-haproxy-prod-1 x-ftr-backend: varnish-leopard x-ftr-backend-server: leopard2 Via: 1.1 varnish, 1.1 varnish Accept-Ranges: bytes Age: 173198 Date: Thu, 03 Apr 2025 19:04:15 GMT X-Served-By: cache-lon4220-LON, cache-bur-kbur8200057-BUR X-Cache-Hits: 0, 0 X-Timer: S1743707056.756763,VS0,VE1 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=HIT-CLUSTER; path=/; domain=www.space.com x-cache: HIT-CLUSTER Cache-Control: no-store,private alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400