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Comet Siding Spring Wide Shots (Fixed)

October 14, 2014

This visualization shows MAVEN and Comet Siding Spring making their way through the solar system to a close encounter near Mars. This animation maintains a fixed camera above the ecliptic plane of the solar system. Credit: NASA/GSFC/SVS

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When you navigate with a compass you can orient yourself thanks to Earth's global magnetic field. But on Mars, if you were to walk around with a compass it would haphazardly point from one anomaly ...
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MAVEN Magnetometer
MAVEN Magnetometer
The United Launch Alliance Atlas V rocket stands at Launch Complex 41 on Cape Canaveral Air Force Station in Florida during a "wet dress rehearsal."
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The United Launch Alliance Atlas V rocket stands at Launch Complex 41 on Cape Canaveral Air Force Station in Florida during a "wet dress rehearsal."
Atlas V Dress Rehearsal for MAVEN Launch
This is an artist's model of an early Mars - billions of years ago - which may have had oceans and a thicker atmosphere.
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This is an artist's model of an early Mars — billions of years ago — which may have had oceans and a thicker atmosphere.
Mars Evolution from Wet to Dry
The Magnetometer (MAG) is a part of the Particles and Fields (P & F) Package and measures interplanetary solar wind and ionospheric magnetic fields.
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The Magnetometer (MAG) is a part of the Particles and Fields (P & F) Package and measures interplanetary solar wind and ionospheric magnetic fields.
MAVEN Magnetometer
MAVEN's Imaging UltraViolet Spectrograph obtained this image of Mars on July 13, 2016, when the planet appeared nearly full when viewed from the highest altitudes in the MAVEN orbit.
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MAVEN's Imaging UltraViolet Spectrograph obtained this image of Mars on July 13, 2016, when the planet appeared nearly full when viewed from the highest altitudes in the MAVEN orbit.
A Sharpened Ultraviolet View of Mars
Following liftoff, the Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft separates from the Centaur upper stage.
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MAVEN Separates from Centaur Upper Stage
MAVEN Separates from Centaur Upper Stage
This infographic shows the various sources of carbon dioxide on Mars and their estimated contribution to Martian atmospheric pressure.
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This infographic shows the various sources of carbon dioxide on Mars and their estimated contribution to Martian atmospheric pressure.
Terraforming the Martian Atmosphere
Conceptual image of wind (blue arrows) flowing over rugged Martian terrain and generating disturbances that propagate upward as atmospheric gravity waves (grey lines). 
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Conceptual image of wind (blue arrows) flowing over rugged Martian terrain and generating disturbances that propagate upward as atmospheric gravity waves (grey lines).
Artist's Concept of Wind Flowing over Martian Terrain
This is an image of the ultraviolet “nightglow” in the Martian atmosphere over the south pole. Green and white false colors represent the intensity of ultraviolet light, with white being the bright...
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ultraviolet “nightglow” in the Martian atmosphere over the south pole
Ultraviolet ‘Nightglow' of Mars Atmosphere Over South Pole
Comet Siding Spring is about to fly historically close to Mars. The encounter could spark Martian auroras, a meteor shower, and other unpredictable effects. Whatever happens, NASA's fleet of Mars s...
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Colliding Atmospheres: Mars vs Comet Siding Spring
Colliding Atmospheres: Mars vs Comet Siding Spring
The MAVEN high-gain antenna measures 6.5 feet (79 inches) in diameter by 3.3 feet (40 inches) tall. The reflector is made of Kevlar honeycomb core sandwiched between two composite face sheets. It i...
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The MAVEN high-gain antenna measures 6.5 feet (79 inches) in diameter by 3.3 feet (40 inches) tall. The reflector is made of Kevlar honeycomb core sandwiched between two composite face sheets. It is currently undergoing performance, pattern, and acoustic testing at Lockheed Martin's facility in Newtown, Pa.
MAVEN High-Gain Antenna
The Neutral Gas and Ion Mass Spectrometer (NGIMS) measures the composition and isotopes of thermal neutrals and ions.
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The Neutral Gas and Ion Mass Spectrometer (NGIMS) measures the composition and isotopes of thermal neutrals and ions.
Neutral Gas and Ion Mass Spectrometer for MAVEN Spacecraft
The United Launch Alliance Atlas V rocket lifts off from Space Launch Complex-41 at Cape Canaveral Air Force Station carrying the Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft on a 1...
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The United Launch Alliance Atlas V rocket lifts off from Space Launch Complex-41 at Cape Canaveral Air Force Station carrying the Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft on a 10-month journey to the Red Planet. Liftoff was at 1:28 p.m. EST.
Liftoff of MAVEN
Download the PDF or PPT of the MAVEN Overview Presentation.
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MAVEN Overview Presentation
Maven Overview Presentation
This image shows an artist concept of NASA's Mars Atmosphere and Volatile Evolution (MAVEN) mission.
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This image shows an artist concept of NASA's Mars Atmosphere and Volatile Evolution (MAVEN) mission.
Artist Concept of NASA's Mars Atmosphere and Volatile Evolution (MAVEN)
This graphic depicts paths by which carbon has been exchanged among Martian interior, surface rocks, polar caps, waters and atmosphere, and also depicts a mechanism by which it is lost from the atm...
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This graphic depicts paths by which carbon has been exchanged among Martian interior, surface rocks, polar caps, waters and atmosphere, and also depicts a mechanism by which it is lost from the atmosphere with a strong effect on isotope ratio.
Carbon Exchange and Loss Processes on Mars
Artist's conception of the complex magnetic field environment at Mars. Yellow lines represent magnetic field lines from the Sun carried by the solar wind, blue lines represent Martian surface magne...
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Artist's conception of magnetic field environment at Mars
Artist's Conception of the Magnetic Field Environment at Mars
The payload fairing for the Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft arrives at the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida.
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The payload fairing for the Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft arrives at the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida.
MAVEN's Payload Fairing Arrives
The MAVEN spacecraft core structure is successfully lowered and mated to the hydrazine propulsion tank and boat tail assembly at Lockheed Martin, Denver.
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The MAVEN spacecraft core structure is successfully lowered and mated to the hydrazine propulsion tank and boat tail assembly at Lockheed Martin, Denver.
MAVEN Stucture Tank Integration
Energetic particles from a large solar storm in September 2017 were seen both in Mars orbit by NASA's MAVEN orbiter, and on the surface of Mars by NASA's Curiosity Mars rover.
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Solar Storm's Radiation at Martian Orbit and Surface
Solar Storm's Radiation at Martian Orbit and Surface
This anaglyph, acquired by NASA's Phoenix Lander's Surface Stereo Imager on Sol 33, the 33rd Martian day of the mission (June 28, 2008), shows a stereoscopic 3D view of the Martian surface near the...
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This anaglyph, acquired by NASA's Phoenix Lander's Surface Stereo Imager on Sol 33 shows a stereoscopic 3D view of the Martian surface near the lander
Martian Surface as Seen by Phoenix (3-D)
NASA | MAVEN Mission to Mars
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NASA | MAVEN Mission to Mars
NASA | MAVEN Mission to Mars
At Cape Canaveral Air Force Station's Space Launch Compex-41, NASA Administrator Charles Bolden, along with other agency and contractor officials spoke to members of the news media about preparatio...
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At Cape Canaveral Air Force Station's Space Launch Compex-41, NASA Administrator Charles Bolden, along with other agency and contractor officials spoke to members of the news media about preparations for the Mars Atmosphere and Volatile EvolutioN, or MAVEN, mission.
NASA Officials Discuss MAVEN Mission
Download a PDF of the MAVEN Fact Sheet.
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MAVEN fact sheet
MAVEN Fact Sheet
Inside the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida, engineers and technicians prepare the Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft for enc...
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Inside the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida, engineers and technicians prepare the Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft for encapsulation inside its payload fairing.
MAVEN Encapsulated in Payload Fairing

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