5 votes Vehicle processing delay with ULA's Atlas 5 rocket causes Mars 2020 rover launch to slip to July 30, near end of launch window Posted July 1, 2020 by unknown user Tags: spaceflight.scientific, missions.mars 2020, ula.atlas v, rocket launches, delays, usa, author.jeff foust, source.spacenews https://spacenews.com/mars-2020-launch-slips-again/ Link information This data is scraped automatically and may be incorrect. Title Mars 2020 launch slips again - SpaceNews.com Authors Jeff Foust Published Jun 30 2020 Word count 665 words