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Sustaining Life on Long-Term Crewed Missions Will Require Planetary Resources![]() Cleveland OH (SPX) Jul 09, 2019 When astronauts live and work on the Moon, they will need access to life-sustaining oxygen, water and other resources. On the Moon, and eventually Mars, they could collect local resources on the surface and transform them into breathable air; water for drinking, hygiene, and farming; rocket propellants and more. It's a practice called in-situ resource utilization (ISRU). In order to develop the best ways to find and use resources on the Moon, NASA Glenn Research Center in Cleveland created an Exca ... read more |
Dust storms swirl at the north pole of MarsParis (ESA) Jul 08, 2019 ESA's Mars Express has been keeping an eye on local and regional dust storms brewing at the north pole of the Red Planet over the last month, watching as they disperse towards the equator. Loc ... more
Methane vanishing on MarsAarhus, Denmark (SPX) Jul 05, 2019 The processes behind the release and consumption of methane on Mars have been discussed since methane was measured for the first time for approx. 15 years ago. Now, an interdisciplinary research gro ... more
Artificial gravity breaks free from science fictionBoulder CO (SPX) Jul 05, 2019 Artificial gravity has long been the stuff of science fiction. Picture the wheel-shaped ships from films like 2001: A Space Odyssey and The Martian, imaginary craft that generate their own gravity b ... more
InSight Uncovers the 'Mole' on MarsPasadena CA (JPL) Jul 05, 2019 Behold the "mole": The heat-sensing spike that NASA's InSight lander deployed on the Martian surface is now visible. Last week, the spacecraft's robotic arm successfully removed the support structur ... more |
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Mars 2020 Rover Gets a Super InstrumentPasadena CA (JPL) Jul 03, 2019 Engineers at NASA's Jet Propulsion Laboratory in Pasadena, California, have installed the SuperCam Mast Unit onto the Mars 2020 rover. The instrument's camera, laser and spectrometers can identify t ... more
Inflatable Decelerator Will Hitch a Ride on the JPSS-2 SatelliteGreenbelt MD (SPX) Jul 02, 2019 An inflatable decelerator technology that could one day help humans land on Mars will fly on the same Atlas V rocket as the JPSS-2 satellite. The Apollo lunar landers fired retro rockets to la ... more
Mars 2020 Rover's 7-Foot-Long Robotic Arm InstalledPasadena CA (JPL) Jul 01, 2019 In this image, taken on June 21, 2019, engineers at NASA's Jet Propulsion Laboratory in Pasadena, California, install the main robotic arm on the Mars 2020 rover. (A smaller arm to handle Mars sampl ... more
Paragon Space Development Corp awarded NASA contract for ISRU technologyTucson AZ (SPX) Jun 28, 2019 Paragon Space Development Corporation (Paragon), and its partner Giner Inc., are proud to announce that they are now under contract for the development and testing of the ISRU-derived water purifica ... more
A Martian methane belch melts awayWashington (AFP) June 25, 2019 The mystery of the Martian methane continues. ... more |
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A chaos found only on MarsParis (ESA) Jun 28, 2019 The cracked, uneven, jumbled landscape seen in this image from ESA's Mars Express forms an intriguing type of terrain that cannot be found on Earth: chaotic terrain. The feature visible here, Aurora ... more
NASA's TESS Mission Finds Its Smallest Planet YetGreenbelt MD (SPX) Jun 28, 2019 NASA's Transiting Exoplanet Survey Satellite (TESS) has discovered a world between the sizes of Mars and Earth orbiting a bright, cool, nearby star. The planet, called L 98-59b, marks the tiniest di ... more
Santorini volcano, a new terrestrial analogue of MarsMadrid, Spain (SPX) Jun 28, 2019 One of the great attractions of the island of Santorini, in Greece, lies in its spectacular volcanic landscape, which also contains places similar to those of Mars. A team of European and U.S. scien ... more
Life on Mars Was Possible After Last Great Meteorite ImpactLondon, Canada (SPX) Jun 27, 2019 A new international study led by Western University shows that Mars' first 'real chance' at developing life started very early, 4.48 billion years ago, when giant, life-inhibiting meteorites stopped ... more
NASA's Curiosity rover finds new methane spike on MarsWashington (AFP) June 24, 2019 NASA's Curiosity Rover has detected the highest ever levels of methane in the course of its mission on Mars, an exciting discovery because the gas could point to the existence of microbial life. ... more |
![]() Experiments with salt-tolerant bacteria in brine have implications for life on Mars
A Rover for Phobos and DeimosLe Bourget, France (SPX) Jun 21, 2019 Mars has two small moons, Phobos and Deimos. These are the target of the Japanese Martian Moons eXploration (MMX) mission, which also involves international partners. Scheduled for launch in 2024. i ... more |
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Curiosity detects unusually high methane levelsPasadena CA (JPL) Jun 24, 2019 This week, NASA's Curiosity Mars rover found a surprising result: the largest amount of methane ever measured during the mission - about 21 parts per billion units by volume (ppbv). One ppbv means t ... more
Mars 2020 Rover Gets Its WheelsPasadena CA (JPL) Jun 21, 2019 In this image, taken on June 13, 2019, engineers at NASA's Jet Propulsion Laboratory in Pasadena, California, install the starboard legs and wheels - otherwise known as the mobility suspension - on ... more
NASA Invests $45M in US Small Businesses for Space Tech DevelopmentWashington DC (SPX) Jun 19, 2019 American businesses will help NASA land astronauts on the Moon in five years and establish a sustainable presence there, as part of the agency's larger Moon to Mars exploration approach. NASA has se ... more
NASA scientists find Sun's history buried in lunar crustGreenbelt MD (SPX) Jun 18, 2019 The Sun is why we're here. It's also why Martians or Venusians are not. When the Sun was just a baby four billion years ago, it went through violent outbursts of intense radiation, spewing sco ... more
The Mast is raised for NASA's Mars 2020 roverPasadena CA (JPL) Jun 17, 2019 In this image, taken on June 5, 2019, engineers at NASA's Jet Propulsion Laboratory in Pasadena, California, take a moment after attaching the remote sensing mast to the Mars 2020 rover in the Space ... more |
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Japan's asteroid probe Hayabusa2 set for final touchdown Tokyo (AFP) July 10, 2019
Japan's Hayabusa2 probe began descending on Wednesday for its final touchdown on a distant asteroid, hoping to collect samples that could shed light on the evolution of the solar system.
"At 9:58, we made a 'Go' decision for the Hayabusa2 probe's second touchdown," the Japan Aerospace Exploration Agency (JAXA) said in a statement.
By early afternoon, JAXA said the probe had descended aro ... more |
Kuiper Belt Binary Orientations Support Streaming Instability Hypothesis San Antonio TX (SPX) Jun 27, 2019
A Southwest Research Institute-led team studied the orientation of distant solar system bodies to bolster the "streaming instability" theory of planet formation.
"One of the least understood steps in planet growth is the formation of planetesimals, bodies more than a kilometer across, which are just large enough to be held together by gravity," said SwRI scientist Dr. David Nesvorny, the l ... more |
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Virgin Galactic seeks space tourism boost with market launch London (AFP) July 9, 2019
British billionaire Richard Branson's Virgin Galactic will merge with a US investment firm to become the world's first publicly-traded space tourism venture - with an eye on sending its first clients into space within a year, the group's chief executive said Tuesday.
"By embarking on this new chapter, at this advanced point in Virgin Galactic's development, we can open space to more investo ... more |
Discovering Exoplanets with Gravitational Waves Potsdam, Germany (SPX) Jul 09, 2019
In a recent paper in Nature Astronomy, researchers from the Max Planck Institute for Gravitational Physics (Albert Einstein Institute/AEI) in Potsdam and from the French Alternative Energies and Atomic Energy Commission (CEA) in Saclay, Paris suggest how the planned space-based gravitational-wave observatory LISA can detect exoplanets orbiting white dwarf binaries everywhere in our Milky Way and ... more |
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Pioneer satellites launched Paris (ESA) Jul 09, 2019
The latest ESA Partnership Projects mission has launched two tiny supercomputing nanosatellites aboard a Soyuz rocket from Vostochny in Russia.
The parallel supercomputing scalable devices, aboard the lightweight, shoebox-sized nanosatellites, can be programmed to both receive and process data while in orbit. This enables them to select high-quality data and immediately transfer it to Eart ... more |
Scientists weigh the balance of matter in galaxy clusters Birmingham UK (SPX) Jul 05, 2019
A method of weighing the quantities of matter in galaxy clusters - the largest objects in our universe - has shown a balance between the amounts of hot gas, stars and other materials.
The results are the first to use observational data to measure this balance, which was theorized 20 years ago, and will yield fresh insight into the relationship between ordinary matter that emits light and d ... more |
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Chameleon Theory Could Change How We Think About Gravity Durham UK (SPX) Jul 09, 2019
Supercomputer simulations of galaxies have shown that Einstein's general theory of relativity might not be the only way to explain how gravity works or how galaxies form.
Physicists at Durham University, UK, simulated the cosmos using an alternative model for gravity - f(R)-gravity, a so called Chameleon Theory. The resulting images produced by the simulation show that galaxies like our Mi ... more |
X-rays Spot Spinning Black Holes Across Cosmic Sea Huntsville AL (SPX) Jul 05, 2019
Like whirlpools in the ocean, spinning black holes in space create a swirling torrent around them. However, black holes do not create eddies of wind or water. Rather, they generate disks of gas and dust heated to hundreds of millions of degrees that glow in X-ray light.
Using data from NASA's Chandra X-ray Observatory and chance alignments across billions of light years, astronomers have d ... more |
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