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Space Missions News
June 19, 2020

Top Headlines
 

Electrically Charged Dust Storms Drive Martian Chlorine Cycle

The group that previously studied Martian dust storms now shifts focus to the electrochemical processes resulting from dust storms that may power the movement of chlorine, which is ongoing on Mars ...

Ancient Asteroid Impacts Created the Ingredients of Life on Earth and Mars

A new study reveals that asteroid impact sites in the ocean may possess a crucial link in explaining the formation of the essential molecules for life. The study discovered the emergence of amino ...

First Global Map of Rockfalls on the Moon

A research team counted over 136,000 rockfalls on the moon caused by asteroid impacts. Even billions of years old landscapes are still ...

Origin of Martian Moon Phobos

New images of the Martian moon Phobos give scientists insight into the physical properties of the moon and its ...
Latest Headlines
updated 3:20am EDT

Earlier Headlines
 

Scientists Have Modeled Mars Climate to Understand Habitability

Scientists have modeled the atmosphere of Mars to help determine that salty pockets of water present on the Red Planet are likely not habitable by life as we know it on Earth. The team helped allay ...

New research on a rock collected by the Apollo 17 astronauts has revealed evidence for a mineral phase that can only form above 2300 °C. Such temperatures are uniquely achieved in melt sheets ...

New Timeline for Ancient Magnetic Field on Mars

Mars had a global magnetic field much earlier -- and much later -- than previously known. Analysis of new satellite data found clear evidence of a magnetic field coming from a lava flow that formed ...

Possibly Active Tectonic System on the Moon

Strange spots scattered across the Moon's nearside where bedrock is conspicuously exposed are evidence of seismic activity set in motion 4.3 billion years ago that could be ongoing today, the ...

Scientists exploring Mars and analysing Martian meteorite samples have found organic compounds essential for life: nitrogen-bearing organics in a 4-billion-year-old Martian meteorite. With a new ...

Promising Signs for Perseverance Rover in Its Quest for Past Martian Life

New research indicates river delta deposits within Mars' Jezero crater -- the destination of NASA' Perseverance rover on the Red Planet -- formed over time scales that promoted habitability ...

For the first time, the entire lunar surface has been completely mapped and uniformly classified. The lunar map, called the 'Unified Geologic Map of the Moon,' will serve as the definitive ...

Engineers' 'Nanocardboard' Flyers Could Serve as Martian Atmospheric Probes

Engineers are suggesting a new way to explore the sky: tiny aircraft that weigh about as much as a fruit fly and have no moving parts. These flyers are plates of 'nanocardboard,' which ...

New Clues to Predict the Risks Astronauts Will Face from Space Radiation on Long Missions

Researchers used a novel approach to test assumptions in a model used by NASA to predict health risks for ...

What Makes Saturn's Atmosphere So Hot

New analysis of data from NASA's Cassini spacecraft found that electric currents, triggered by interactions between solar winds and charged particles from Saturn's moons, spark the auroras ...

Predicting in-Flight Air Density for More Accurate Landing

Knowing the air density outside of a spacecraft can have a substantial effect on its angle of descent and ability to hit a specific landing spot. But sensors that can withstand the harsh hypersonic ...

On Mars or Earth, Biohybrid Can Turn Carbon Dioxide Into New Products

Chemists have created a hybrid system of bacteria and nanowires that captures energy from sunlight and transfers it to the bacteria to turn carbon dioxide and water into organic molecules and oxygen. ...

A Martian Mash Up: Meteorites Tell Story of Mars' Water History

Researchers probed Martian meteorites to reconstruct Mars' chaotic history. Their findings suggest that Mars might not have had a global magma ...

Scientists Find Earth and Moon Not Identical Oxygen Twins

Scientists have found that the Earth and moon have distinct oxygen compositions and are not identical in oxygen as previously thought according to a new ...

Organic Molecules Discovered by Curiosity Rover Consistent With Early Life on Mars

Organic compounds called thiophenes are found on Earth in coal, crude oil and oddly enough, in white truffles, the mushroom beloved by epicureans and wild pigs. Thiophenes were also recently ...

Ancient Meteorite Site on Earth Could Reveal New Clues About Mars' Past

Scientists have devised new analytical tools to break down the enigmatic history of Mars' atmosphere -- and whether life was once possible there. It could help astrobiologists understand the ...

A Year of Surprising Science from NASA's InSight Mars Mission

A new understanding of Mars is beginning to emerge, thanks to the first year of NASA's InSight lander mission. Findings described in a set of six papers reveal a planet alive with quakes, dust ...

Magnetic Field at Martian Surface Ten Times Stronger Than Expected

New data gleaned from the magnetic sensor aboard NASA's InSight spacecraft is offering an unprecedented close-up of magnetic fields on ...

Journey to the Center of Mars

Scientists have built a new compositional model for Mars. They used rocks from Mars and measurements from orbiting satellites to predict the depth to its core-mantle boundary, some 1,800 km beneath ...

Mars: Simulations of Early Impacts Produce a Mixed Mars Mantle

The early solar system was a chaotic place, with evidence indicating that Mars was likely struck by planetesimals, small protoplanets up to 1,200 miles in diameter, early in its history. Scientists ...

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