The daily chatter between antennas here on Earth and those on NASA spacecraft at Mars is about to get much quieter for a few weeks.... PHYS.ORG · 6 months
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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... more
SwRI Models Hint at Longer Timescale for Mars Formation  ASTRO WATCH · 2 days
The early solar system was a chaotic place, with evidence indicating that Mars was likely struck by planetesimals,... more
Images: The two halves of Mars' whole  PHYS.ORG · 6 days
Mars is very much a world of two halves, as this new image from ESA's Mars Express highlights, showing where these dramatically different regions come together as one. more
New models hint at longer timescale for Mars formation  PHYS.ORG · 6 days
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.... more
MAVEN explores Mars to understand radio interference on Earth  PHYS.ORG · 2 weeks
NASA's MAVEN (Mars Atmosphere and Volatile EvolutioN) spacecraft has discovered "layers" and "rifts" in the electrically charged part of the upper atmosphere (the ionosphere) of Mars. The phenomenon is very... more
Studying electrons, bridging two realms of physics: Connecting solids and soft matter  SCIENCE DAILY · 5 days
Condensed matter physics, which analyzes the behavior of electrons in organized solid matter, has been treated as a completely separate field of study from... more
NASA's Mars 2020 rover goes coast-to-coast to prep for launch  PHYS.ORG · 6 days
NASA's next Mars rover has arrived in Florida to begin final preparations for its launch to the Red Planet this July. Two Air Force C-17 Globemaster cargo planes... more
Cataclysmic bashing from giant planets occurred early in our Solar System's history  Science Magazine · 4 weeks
Models and observations suggest that an earlier date for the upheaval can explain puzzles including a puny Mars more
Two halves of a whole  ESA · 6 days
Mars is very much a world of two halves, as this new image from ESA’s Mars Express highlights, showing where these dramatically different regions come together... more
Taking the Temperature of Dark Matter  ASTRO WATCH · 3 weeks
Warm, cold, just right? Physicists at the University of California, Davis are taking the temperature of dark matter, the mysterious substance that makes up... more
A new strategy for directly detecting light particle dark matter  PHYS.ORG · 4 weeks
For almost a century, astronomers have hypothesized that the universe contains more matter than what can be observed by the human eye. It is now believed that approximately... more
Salt water may periodically form on the surface of Mars  PHYS.ORG · 7 days
Briny water may form on the surface of Mars a few days per year, research by Planetary Science Institute Senior Scientist Norbert Schorghofer shows.  more
'Racing certainty' there's life on Europa and Mars, says leading UK space scientist  PHYS.ORG · 2 weeks
It's 'almost a racing certainty' there's alien life on Jupiter's moon Europa—and Mars could be hiding primitive microorganisms, too. more
Video: Lagrange mission to provide solar warning  PHYS.ORG · 7 days
Earth's magnetic field protects life on Earth from the intense radiation and titanic amounts of energetic material our Sun blasts in every direction. However, astronauts and satellites in space, future explorers travelling to the... more
Mystery at Mars pole explained  PHYS.ORG · 3 weeks
In 1966, two Caltech scientists were ruminating on the implications of the thin carbon dioxide (CO2) Martian atmosphere first revealed by Mariner IV, a NASA fly-by spacecraft built and flown by JPL. They theorized that Mars, with such... more
Mars' water was mineral-rich and salty  PHYS.ORG · 4 weeks
Presently, Earth is the only known location where life exists in the Universe. This year the Nobel Prize in physics was awarded to three astronomers who proved, almost 20 years ago, that planets are common around... more
Mars' Water Was Mineral-rich and Salty  ASTRO WATCH · 3 weeks
Presently, Earth is the only known location where life exists in the Universe. This year the Nobel Prize in physics was awarded to three... more
House introduces NASA authorization bill that emphasizes Mars over moon  SPACE NEWS · 4 weeks
The leadership of the House Science Committee introduced a NASA authorization bill Jan. 24 that seeks... more
Solar Orbiter solar array deployment  ESA · 4 weeks
Image: Artist's impression of Solar Orbiter following launch and separation, with its solar arrays deployed. The instrument boom and antennas have not been deployed at this... more
Solar Orbiter Earth flyby  ESA · 4 weeks
Image: Artist's impression of Solar Orbiter making a flyby at Earth.Solar Orbiter will make one gravity assist flyby of Earth and numerous flybys of Venus over the course... more
Flying solo: Solar Orbiter will take first-ever direct images of solar poles  PHYS.ORG · 3 weeks
Solar Orbiter will orbit our nearest star, the sun, observing it up close. It will take the first-ever direct images of its poles, while... more
NSF's newest solar telescope produces first images, most detailed images of the sun  PHYS.ORG · 3 weeks
Just released first images from the National Science Foundation's Daniel K. Inouye Solar Telescope reveal unprecedented detail of the sun's surface and... more
Showing how the tiniest particles in our universe saved us from complete annihilation  SCIENCE DAILY · 2 weeks
Gravitational waves could contain evidence to prove that neutrino particles reshuffled matter and anti-matter, explains a new study. more
MAVEN Detects Sporadic ‘Layers’ and ‘Rifts’ in Martian Ionosphere  SCI-NEWS.COM · 2 weeks
NASA’s Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft has detected sporadic ‘layers’ and ‘rifts’ in the ionosphere —... more
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