A new image captured by a spacecraft traveling through deep space shows Mars as a thin crescent, offering a rare and unusual ...
Unusual Mars mishap: A 28.6-pound rock became stuck to Curiosity’s drill on April 25, marking the first such incident in the ...
Unusual Mars snag: Curiosity's drill lifted an entire rock named 'Atacama' during sampling, the first time such an incident has occurred in the mission. Six-day challenge: NASA engineers tried ...