Tag: New Frontiers
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Discoveries at solar system’s distant frontier shed light on how planets form
The uniform color and composition of Arrokoth’s surface shows the Kuiper Belt object formed from a small, uniform, cloud of material in the solar nebula, rather than a mishmash of matter from more separated parts of the nebula. The former supports the idea that Arrokoth formed in a local collapse of a cloud in the…
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Cassini answers Titan secrets, NASA plans helicopter mission to cloudy world
Even though Cassini ended its mission nearly two years ago, data from all of the spacecraft’s flybys of the Saturnian moon Titan continue to help scientists unlock the mysteries of this world shrouded by a thick, dense atmosphere. Now, NASA is planning a return to this extreme object of interest in the solar system –…
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NASA approves development of flying drone to explore Saturn’s moon Titan
Artist’s concept of the Dragonfly mission to Saturn’s moon Titan. Credit: NASA NASA officials announced Thursday that the agency will move forward with the development of a plutonium-powered robotic quadcopter drone to explore Saturn’s moon Titan, a hazy world covered with dunes and methane lakes that scientists say is reminiscent of the ancient Earth. The…
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NASA’s OSIRIS-REx spacecraft finds particles flying off asteroid Bennu
The navigation camera on NASA’s robotic OSIRIS-REx spacecraft detected material streaming away from asteroid Bennu in this images taken Jan. 19. This view combines two images, one taken at a short exposure to resolve Bennu’s surface, and another at a longer exposure, revealing bright star-like dots, the material streaming away from the asteroid. Credit: NASA/Goddard/University…
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OSIRIS-REx finds rugged terrain on asteroid Bennu
NASA’s OSIRIS-REx spacecraft’s navigation camera captured this image of asteroid Bennu on Jan. 17 from a distance of approximately 1 mile (1.6 kilometers). The large boulder in partial shadow at the lower right of the frame is about 165 feet (50 meters) across. Credit: NASA/Goddard/University of Arizona/Lockheed Martin Some time next year, NASA’s OSIRIS-REx spacecraft…
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OSIRIS-REx finds rugged terrain on asteroid Bennu
NASA’s OSIRIS-REx spacecraft’s navigation camera captured this image of asteroid Bennu on Jan. 17 from a distance of approximately 1 mile (1.6 kilometers). The large boulder in partial shadow at the lower right of the frame is about 165 feet (50 meters) across. Credit: NASA/Goddard/University of Arizona/Lockheed Martin Some time next year, NASA’s OSIRIS-REx spacecraft…
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Most distant object ever visited resembles a snowman
The Kuiper Belt Object 2014 MU69 — nicknamed “Ultima Thule” — appears as a dual-lobe contact binary in this photo captured by NASA’s New Horizons spacecraft at a distance of around 18,000 miles (28,000 kilometers). Credit: NASA/SWRI/JHUAPL LAUREL, Maryland — The first well-resolved image of the faraway chunk of rock fleetingly visited by NASA’s New…
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New Horizons scientists elated as Ultima Thule’s shape comes into view
At left is a composite of two images taken by New Horizons’ high-resolution Long-Range Reconnaissance Imager (LORRI), which provides the best indication of Ultima Thule’s size and shape so far. Preliminary measurements of this Kuiper Belt object suggest it is approximately 20 miles long by 10 miles wide (32 kilometers by 16 kilometers). An artist’s…
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Video: Queen guitarist Brian May discusses his song celebrating Ultima Thule flyby
Queen guitarist and contributing New Horizons scientist Brian May wrote a song celebrating the spacecraft’s New Year’s flyby with Ultima Thule, a supposed block of ice and rock in the Kuiper Belt beyond the orbit of Pluto. May is expected to release the track shortly after midnight on New Year’s Day at the Johns Hopkins…
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Early image of Ultima Thule revealed, providing hints on its shape
John Spencer, the New Horizons Deputy Project Scientist, reveals the first multi-pixel image of Ultima Thule which provide hints at its shape during a news conference at the Johns Hopkins Applied Physics Laboratory.