Pluto nearly fills the frame in this image from the Long Range Reconnaissance Imager (LORRI) aboard NASA’s New Horizons spacecraft, taken on July 13, 2015 when the spacecraft was 476,000 miles (768,000 kilometers) from the surface. This is the last and most detailed image sent to Earth before the spacecraft’s closest approach to Pluto on July 14. The color image has been combined with lower-resolution color information from the Ralph instrument that was acquired earlier on July 13. This view is dominated by the large, bright feature informally named the “heart,” which measures approximately 1,000 miles (1,600 kilometers) across. The heart borders darker equatorial terrains, and the mottled terrain to its east (right) are complex. However, even at this resolution, much of the heart’s interior appears remarkably featureless -- possibly a sign of ongoing geologic processes.   Credit: NASA/APL/SwRI

    The New Horizons spacecraft has made a historic flyby of Pluto, with the probe making its closest pass at 7:49 a.m. ET on July 14. The piano-sized robotic spacecraft zoomed by distant Pluto at a distance of 7,750 miles away, zipping by at nearly 31,000 miles per hour.     The flyby for […]

Credit: UK Space Agency

The UK Space Agency has released its National Strategy for Space Environments and Human Spaceflight. This strategy covers a range of scientific and technical disciplines, giving a picture for activities which use the space environment – from fundamental physics and novel materials to healthcare technologies and space science – and sets out the UK’s vision […]

Nuclear-powered New Horizons reaches Pluto. Credit: NASA/APL

      For a steady flow of details from the upcoming historic Pluto flyby, SpaceNews newspaper has created a special site – and the viewing is good!                 My story centers on Ralph, the New Horizons camera that will bring Pluto into ultra-sharp focus.       […]

Apollo 11 moonwalker, Buzz Aldrin and Leonard David discuss the global future of space exploration at South Dakota book signing. Credit: Barbara David

Thanks to all those that attended the Mission to Mars book tour yesterday, July 11, at Rushmore Mall in Rapid City, South Dakota. It was a terrific turnout with quite the discussion on the future of America’s space program, past lunar exploration activities, the settlement of Mars, the role of international cooperation, and a variety […]

Credit: National Geographic

The Mission to Mars book tour slips into South Dakota! Join us at the Mount Rushmore Mall in Rapid City on Saturday, July 11th starting at 11:00 a.m. for a Q & A discussion with Apollo 11’s Buzz Aldrin. I’ll be joining Buzz to discuss Mars exploration and the future of America’s space program, later […]

Philae lander. Copyright: ESA/ATG medialab

Europe’s Philae lander has relayed science data to the Rosetta orbiter circling Comet 67P/Churyumov-Gerasimenko. Measurements taken by the Philae’s COmet Nucleus Sounding Experiment by Radiowave Transmission (CONSERT) instrument were at first shaky, but then remained solid for some 12 minutes. “This sign of life from Philae proves to us that at least one the lander’s […]

Opportunity

Thanks to the NASA Jet Propulsion Laboratory a new video has been rolled out. This compilation of images is based on hazard-avoidance cameras on NASA’s Mars Exploration Rover Opportunity taken between January 2004 and April 2015. The video shows the rover’s-eye-view of the Martian marathon covering 26.2 miles (42.2 kilometers) from its landing location. A map […]

Wear and tear on Mars. Credit: NASA/JPL-Caltech/MSSS

  NASA’s Curiosity Mars rover faces on-going wheel wear and tear as it continues its trek across the sandy and rock strewn Red Planet. The car-sized Mars machinery has been on duty since landing on the planet in August 2012. Curiosity has six aluminum wheels, each with its own individual motor. The rover has a […]

CleanSpace One closes in on a CubeSat. Credit: 2015 EPFL/Jamani Caillet

A team of engineers has been at work for the past three years to develop a space cleanup satellite. The intent is to eliminate threatening, human-made orbital debris. The worry is not new – there’s lots of clutter to pick and choose from, be it broken down satellites to tossed away rocket stages. A new […]

New Horizons: Closing in on Distant Pluto Credit: NASA/APL

Update: New Horizons Plans July 7 Return to Normal Science Operations… NASA’s New Horizons mission is returning to normal science operations after a July 4 anomaly and remains on track for its July 14 flyby of Pluto. The investigation into the anomaly that caused New Horizons to enter “safe mode” on July 4 has concluded […]