NASA Marks 50 Years Since Viking 1, the First Spacecraft to Successfully Land on Mars

NASA is celebrating the 50th anniversary of Viking 1, the first spacecraft to successfully land on Mars and begin exploring ...
SETI Institute

50 Years After Viking 1: The Mission That Changed the Search for Life on Mars

Half a century after the first successful Mars landing, Viking's greatest legacy may be the questions it taught us to ask.
Space.com

This Week In Space LIVE: The Viking Mars landings 50 years later

Tune in today, July 24, at 1:30 p.m. ET for a LIVE This Week In Space taping to mark the 50th anniversary of the Viking ...
Space.com on MSN

50 years after Viking 1's historic Mars landing, NASA is looking to the Red Planet's skies

NASA's Viking 1 mission blazed a crucial trail with its Mars landing on July 20, 1976. Now, half a century later, that trail ...