body: //article[1]/section[1]/div[contains(@class, 'grid-container')]
title: substring-before( //meta[@property='og:title']/@content , ' - NASA Science')
author: //div[contains(@class, 'SideboxAuthor')]//p[contains(@class, 'hds-meta-subheading')]
author: //div[contains(@class, 'SideboxAuthor')]//p[contains(@class, 'hds-meta-heading')]
date: //meta[@name='parsely-pub-date']/@content

strip_id_or_class: article-header

strip: //aside

prune: no
tidy: no

test_url: https://science.nasa.gov/missions/hubble/new-clues-to-trappist-1-planet-compositions-atmospheres
