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Recent Articles
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Topic: NASA’s Planetary Science Division
The New Horizons spacecraft flew past the ancient Kuiper Belt object Arrokoth (2014 MU69) on January 1st, 2019, providing humankind’s first close-up look at one of the icy remnants of solar system formation in the vast region beyond the orbit of Neptune. ![]() 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 solar nebula. (NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Roman Tkachenko) «Read the rest of this article» Sections: Technology | No Comments
NASA’s Lucy Mission completes Critcal Design Review
During this review, Lucy team members presented the completed mission design, demonstrating that the team has met all the technical challenges of the mission and is ready to begin building hardware. After the review completion, NASA’s independent review board provided a green light for proceeding into the fabrication/manufacturing stage of the mission. «Read the rest of this article» Sections: Technology | No Comments
NASA Dragonfly rotorcraft lander to fly around Saturn’s moon Titan exploring
NASA has announced that our next destination in the solar system is the unique, richly organic world Titan. Advancing our search for the building blocks of life, the Dragonfly mission will fly multiple sorties to sample and examine sites around Saturn’s icy moon. ![]() This illustration shows NASA’s Dragonfly rotorcraft-lander approaching a site on Saturn’s exotic moon, Titan. Taking advantage of Titan’s dense atmosphere and low gravity, Dragonfly will explore dozens of locations across the icy world, sampling and measuring the compositions of Titan’s organic surface materials to characterize the habitability of Titan’s environment and investigate the progression of prebiotic chemistry. (NASA/JHU-APL) «Read the rest of this article» Sections: Technology | No Comments
NASA InSight’s Team looks to get heat probe digging again
But the mole hasn’t been able to dig deeper than about 12 inches (30 centimeters) below the Martian surface since February 28th, 2019. ![]() Engineers in a Mars-like test area at NASA’s Jet Propulsion Laboratory try possible strategies to aid the Heat Flow and Physical Properties Package (HP3) on NASA’s InSight lander, using engineering models of the lander, robotic arm and instrument. (NASA/JPL-Caltech) «Read the rest of this article» Sections: Technology | No Comments
NASA’s James Webb Space Telescope to study Mars’ transition from Wet to DryWritten by Christine Pulliam
NASA’s James Webb Space Telescope will study Mars to learn more about the planet’s transition from wet to dry, and what that means about its past and present habitability. ![]() Hydrogen atoms escape from the Mars upper atmosphere, while water containing heavy hydrogen (deuterium) remains trapped on the planet. The escape of hydrogen helped to turn Mars from a wet planet 4.5 billion years ago into a dry world today. (NASA) «Read the rest of this article» Sections: Technology | No Comments
Celebrate 2019 New Year’s Eve with NASA’s New Horizons SpacecraftNASA Headquarters
In just under a year – shortly after midnight Eastern Time on January 1st, 2019 – NASA’s New Horizons spacecraft will buzz by the most primitive and most distant object ever explored. New Horizons’ encounter with Kuiper Belt object 2014 MU69, which orbits a billion miles beyond Pluto, will offer the first close-up look at such a pristine building block of the solar system – and will be performed in a region of deep space that was practically unknown just a generation ago. ![]() Artist’s impression of NASA’s New Horizons spacecraft encountering 2014 MU69, a Kuiper Belt object that orbits one billion miles (1.6 billion kilometers) beyond Pluto, on Jan. 1, 2019. (NASA/JHUAPL/SwRI/Steve Gribben) «Read the rest of this article» Sections: Technology | No Comments
NASA looks to fund concepts for missions to Saturn’s Moon Titan and a CometWritten by Dwayne Brown / Laurie Cantillo
The agency announced the concepts Wednesday, following an extensive and competitive peer review process. The concepts were chosen from 12 proposals submitted in April under a New Frontiers program announcement of opportunity. «Read the rest of this article» Sections: Technology | No Comments
NASA reviews concept to land probe on surface of Jupiter’s moon EuropaWritten by Dwayne Brown / Laurie Cantillo
In early 2016, in response to a congressional directive, NASA’s Planetary Science Division began a pre-Phase A study to assess the science value and engineering design of a future Europa lander mission. NASA routinely conducts such studies — known as Science Definition Team (SDT) reports — long before the beginning of any mission to gain an understanding of the challenges, feasibility and science value of the potential mission. ![]() This artist’s rending illustrates a conceptual design for a potential future mission to land a robotic probe on the surface of Jupiter’s moon Europa. (NASA) «Read the rest of this article» Sections: Technology | No Comments
NASA gives green light to Mars Insight Mission LaunchWritten by Guy Webster
The Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) mission was originally scheduled to launch in March of this year, but NASA suspended launch preparations in December due to a vacuum leak in its prime science instrument, the Seismic Experiment for Interior Structure (SEIS). ![]() NASA has set a new launch opportunity, beginning May 5, 2018, for the InSight mission to Mars. InSight is the first mission dedicated to investigating the deep interior of Mars. (NASA/JPL-Caltech) «Read the rest of this article» Sections: Technology | No Comments
NASA reports Five Planets visible in the morning sky from now till February 20thWritten by Jane Platt
Well, it’s not quite like the song about the dawning of the Age of Aquarius, but our solar system is experiencing an uncommon lineup that should be quite a treat for sky-watchers. The solar system itself hasn’t changed — it’s just that the timing of the planets orbiting the sun puts them into a lineup that makes for good viewing by Earthlings. ![]() Early risers have an opportunity to see five naked-eye planets in pre-dawn skies during late January and continuing through late February. (NASA/JPL-Caltech) «Read the rest of this article» Sections: Technology | No Comments
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