Tag: Alan Stern

  • Two NASA probes catch first glimpses of primordial targets

    On Aug. 17, the OSIRIS-REx spacecraft obtained the first images of its target asteroid Bennu from a distance of 1.4 million miles (2.2 million km), or almost six times the distance between the Earth and Moon. This cropped set of five images was obtained by the PolyCam camera over the course of an hour for…

  • New Horizons’ next target might be a binary pair

    One artist’s concept of Kuiper Belt object 2014 MU69, the next flyby target for NASA’s New Horizons mission. This binary concept is based on telescope observations made at Patagonia, Argentina, on July 17, 2017, when MU69 passed in front of a star. New Horizons theorize that it could be a single body with a large…

  • Trump signs order reviving long-dormant National Space Council

    President Trump signs an executive order re-establishing the National Space Council, with astronauts Dave Wolf and Al Drew, and Apollo 11 moonwalker Buzz Aldrin (left-to-right) looking on. Credit: NASA/Aubrey Gemignani Emphasizing commercial, technological and national security opportunities in space, President Donald Trump signed an executive order Friday re-establishing the National Space Council, a space policy…

  • Final Pluto data transmission received from flyby probe

    Artist’s concept of the New Horizons spacecraft transmitting data back to Earth through its 83-inch (2.1-meter) antenna. Credit: NASA/JHUAPL/SWRI The last bits of data collected during NASA’s New Horizons spacecraft’s speedy flyby of Pluto last year are back on Earth, scientists said Thursday, marking the official end of the probe’s prime mission. It took more…

  • Pluto’s floating mountains, intriguing structures fascinate scientists

    STORY WRITTEN FOR CBS NEWS & USED WITH PERMISSION Pluto nearly fills the frame in this image from the Long Range Reconnaissance Imager (LORRI) aboard New Horizons, 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…

  • Pluto’s floating mountains, intriguing structures fascinate scientists

    STORY WRITTEN FOR CBS NEWS & USED WITH PERMISSION Pluto nearly fills the frame in this image from the Long Range Reconnaissance Imager (LORRI) aboard New Horizons, 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…

  • Initial Pluto flyby science results published

    STORY WRITTEN FOR CBS NEWS & USED WITH PERMISSION This high-resolution image captured by NASA’s New Horizons spacecraft combines blue, red and infrared images taken by the Ralph/Multispectral Visual Imaging Camera (MVIC). The bright expanse is the western lobe of the “heart,” informally called Sputnik Planum, which has been found to be rich in nitrogen, carbon monoxide…

  • Scientists thrilled with mountains on Pluto, chasms on Charon

    STORY WRITTEN FOR CBS NEWS & USED WITH PERMISSION A snapshot of Pluto shows fresh deposits of water ice bedrock and 11,000-foot mountains, revealing evidence Pluto’s surface is one of the youngest in the solar system. Photo credit: NASA/JHUAPL/SWRI Post-flyby images from NASA’s New Horizons probe show Pluto is a surprisingly active world in the deep freeze…

  • Clear sailing expected for Pluto flyby

    There is no sign of an undiscovered moon lurking around Pluto in data streaming back to Earth from NASA’s New Horizons spacecraft, and that is surprising to Alan Stern, the scientist in charge of the probe. Stern told reporters Sunday his biggest surprise from New Horizons’ first glances at Pluto is the lack of more moons…

  • Pluto stakes claim as ‘King of the Kuiper Belt’

    Pluto’s bright, mysterious “heart” is rotating into view, ready for its close-up on close approach, in this image taken by New Horizons on July 12 from a distance of 1.6 million miles (2.5 million kilometers). Credit: NASA/JHUAPL/SWRI Using high-fidelity modeling and image analysis to resolve Pluto’s exact shape, scientists examining pictures from NASA’s New Horizons…