Opportunity Starts Historic Descent of Tantalizing Martian Gully to Find Out How Was It Carved

By ken-kremer - July 27, 2017 11:37 PM UTC | Planetary Science
From the precipice of "Perseverance Valley" NASA's teenaged Red Planet robot Opportunity has begun the historic first ever descent of an ancient Martian gully - that's simultaneously visually and scientifically "tantalizing" - on an expedition to discern 'How was it carved?'; by water or other means, Jim Green, NASA's Planetary Sciences Chief tells Universe Today.
Continue reading

Clean Room Tour with NASA's Next Gen Tracking Data Relay Satellite TDRS-M, Closeout Incident Under Review - Photos

By ken-kremer - July 17, 2017 04:14 PM UTC | Missions
ASTROTECH SPACE OPERATIONS/KENNEDY SPACE CENTER, FL - The last of NASA's next generation Tracking and Data Relay Satellites (TRDS) designed to relay critical science data and research observations gathered by the International Space Station (ISS), Hubble and dozens of Earth-orbiting Earth science missions is undergoing final prelaunch clean room preparations on the Florida Space Coast while targeting an early August launch - even as the agency reviews the scheduling impact of a weekend "closeout incident" that "damaged" a key component.
Continue reading