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Recent Articles
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Topic: Hydrogen
The orbiter, which takes its name from Arthur C. Clarke’s classic sci-fi novel “2001: A Space Odyssey” (Clarke blessed its use before launch), was sent to map the composition of the Martian surface, providing a window to the past so scientists could piece together how the planet evolved. ![]() NASA’s Mars Odyssey spacecraft passes above Mars’ south pole in this artist’s concept. The spacecraft has been orbiting Mars since October 24th, 2001. (Image credit: NASA/JPL) «Read the rest of this article» Sections: Technology | No Comments
NASA’s Chandra X-ray Observatory discovers X-Rays from Uranus
Uranus is the seventh planet from the Sun and has two sets of rings around its equator. The planet, which has four times the diameter of Earth, rotates on its side, making it different from all other planets in the solar system. «Read the rest of this article» Sections: Technology | No Comments
NASA says new Study reveals Large Quantity of Water trapped in Mar’s Crust
New NASA-funded research shows a substantial quantity of its water – between 30 and 99% – is trapped within minerals in the planet’s crust, challenging the current theory that due to the Red Planet’s low gravity, its water escaped into space. Early Mars was thought to have enough water to have covered the whole planet in an ocean roughly 100 to 1,500 meters (330 to 4,920 feet) deep – a volume roughly equivalent to half of Earth’s Atlantic Ocean. «Read the rest of this article» Sections: Technology | No Comments
NASA’s Hubble Space Telescope discovers Planet that may have gained Second Atmosphere
The planet, GJ 1132 b, is hypothesized to have begun as a gaseous world with a thick hydrogen blanket of atmosphere. Starting out at several times the diameter of Earth, this so-called “sub-Neptune” is believed to have quickly lost its primordial hydrogen and helium atmosphere due to the intense radiation of the hot, young star it orbits. ![]() The hazy atmosphere of the Earth-size rocky exoplanet GJ 1132 b contains a toxic mix of hydrogen, methane, and hydrogen cyanide. These gasses may come from molten lava beneath the planet’s thin crust. The gravitational pull from another planet in the system likely fractures GJ 1132 b’s surface to resemble a cracked eggshell. (NASA/ESA/R. Hurt (IPAC/Caltech)) «Read the rest of this article» Sections: Technology | No Comments
NASA’s New Horizons spacecraft measurements reveals loads of Hydrogen in Interstellar Medium
In this stellar no-man’s land, particles and light shed by our galaxy’s 100 billion stars jostle with ancient remnants of the big bang. This mixture, the stuff between the stars, is known as the interstellar medium. Its contents record our solar system’s distant past and may foretell hints of its future. «Read the rest of this article» Sections: Technology | No Comments
NASA Scientists identify Molecule in Titan’s Atmosphere that’s never been seen before
Researchers found C3H2 by using a radio telescope observatory in northern Chile known as the Atacama Large Millimeter/submillimeter Array (ALMA). ![]() These infrared images of Saturn’s moon Titan represent some of the clearest global views of the icy moon’s surface. The views were created using 13 years of data acquired by the Visual and Infrared Mapping Spectrometer instrument onboard NASA’s Cassini spacecraft. (NASA/JPL-Caltech/University of Nantes/University of Arizona) «Read the rest of this article» Sections: Technology | No Comments
NASA’s SOFIA finds Water on the Moon
SOFIA has detected water molecules (H2O) in Clavius Crater, one of the largest craters visible from Earth, located in the Moon’s southern hemisphere. Previous observations of the Moon’s surface detected some form of hydrogen, but were unable to distinguish between water and its close chemical relative, hydroxyl (OH). ![]() This illustration highlights the Moon’s Clavius Crater with an illustration depicting water trapped in the lunar soil there, along with an image of NASA’s Stratospheric Observatory for Infrared Astronomy (SOFIA) that found sunlit lunar water. (NASA/Daniel Rutter) «Read the rest of this article» Sections: Technology | No Comments
NASA says Moon has Rust despite having no Oxygen, Liquid Water
A new paper in Science Advances reviews data from the Indian Space Research Organization’s Chandrayaan-1 orbiter, which discovered water ice and mapped out a variety of minerals while surveying the Moon’s surface in 2008. ![]() The blue areas in this composite image from the Moon Mineralogy Mapper (M3) aboard the Indian Space Research Organization’s Chandrayaan-1 orbiter show water concentrated at the Moon’s poles. Homing in on the spectra of rocks there, researcher found signs of hematite, a form of rust. (ISRO/NASA/JPL-Caltech/Brown University/USGS) «Read the rest of this article» Sections: Technology | No Comments
NASA’s OSCAR Project looks to convert Space Waste into useful Resources
As NASA prepares to return astronauts to the Moon and then venture to Mars, a lot of planning goes into how to keep crews safe and healthy and enable them to do as much science as possible. One of the challenges is how to handle trash. The Orbital Syngas/Commodity Augmentation Reactor (OSCAR) project, is an avenue to evolve new and innovative technology for dealing with garbage in space. «Read the rest of this article» Sections: Technology | No Comments
NASA Solar Observatory, ESA find New Comet
But Comet SWAN’s initial discovery was made not from the ground, but via an instrument on board ESA (the European Space Agency) and NASA’s Solar and Heliospheric Observatory, or SOHO, satellite. «Read the rest of this article» Sections: Technology | No Comments
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