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Dr. Bill Boynton
August 24, 2004
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NASA/JPL-Caltech
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This image of a crater in Acidalia Planitia was acquired March 8, 2003, during northern summer.
Acidalia Planitia Crater
A vast dune field lies near the northern polar cap of Mars. Seen here in summer, the dunes have partially buried an impact crater about 1,000 meters (3,300 feet) wide.
Mars Odyssey All Stars: Dunes Engulf Crater
The artist's animation depicts how NASA's Curiosity rover will communicate with Earth during landing. As the rover descends to Mars, it will send out basic radio-frequency tones that go directly to...
Curiosity Speaks
NASA is advancing the Journey to Mars by starting the conversation about where humans may one day land on the Red Planet.
Mars Exploration Zone Layout Considerations
This image shows a 90-mile-wide portion of the giant Valles Marineris canyon system. Landslide debris and gullies in the canyon walls on Mars can be seen at 100 meters (330 feet) per pixel.
Close View of Valles Marineris
This map shows unprecedented detail of local variations in Mars' gravitational pull on orbiters. The gravitational mapping has been applied to map variations in the thickness of the planet's crust ...
Local Variations in the Gravitational Pull of Mars
This lava channel is part of the Elysium Mons flows.
Lava Channel
This mosaic of day and night infrared THEMIS images shows landslides flowed over 100 kilometers (62 miles) across the floor of Melas Chasma.
mosaic of day and night infrared THEMIS
How do you converse with a robot nearly one hundred million miles away? In this video, Odyssey team members describe communications with the 2001 Mars Odyssey spacecraft using the antennas of the D...
Challenges of Getting to Mars: Telecommunications
A large dust storm on Mars, nearly twice the size of the United States, covered the southern hemisphere of the Red Planet in early January 2022, leading to some of NASA’s explorers on the surface h...
Mars Report: Dust Storms on Mars
Colors in this image of the Martian moon Phobos indicate a range of surface temperatures detected by observing the moon on Sept. 29, 2017, with the Thermal Emission Imaging System (THEMIS) camera o...
Martian Moon Phobos in Thermal Infrared Image
This image from NASAs Mars Odyssey shows lava flows from Alba Mons, and a tectonic graben called Cyane Fossae.
Alba Mons
This artist's animation shows how orbiters over Mars will monitor the landing of NASA's Curiosity rover. (No audio)
Great Convergence of Spacecraft around Mars
The floor of this crater in Terra Sirenum contains layered material. The layered sedimentary material on Mars is arguably the most interesting and compelling material on the planet. These layers mo...
Terra Sirenum Crater
This region of Terra Sabaea contains areas with high densities of small craters.
Lot of Craters in Terra Sabaea
Valleys much younger than well-known ancient valley networks on Mars are evident near the informally named "Heart Lake" on Mars. This map presents color-coded topographical information overlaid ont...
Landscape of Former Lakes and Streams on Northern Mars
Mars program Chief Engineer Robert Shotwell describes Mars Odyssey's unprecedented view of comet Siding Spring as the comet sweeps by the Red Planet on Oct. 19 and how it will maneuver to take images.
NASA's Mars Odyssey Maneuvers to Image Comet Siding Spring
Newly detailed mapping of local variations in Mars' gravitational pull on orbiters (center), combined with topographical mapping of the planet's mountains and valleys (left), yields the best-yet ma...
Using Gravity and Topography to Map Mars' Crustal Thickness
Fans and ribbons of dark sand dunes creep across the floor of Bunge Crater in response to winds blowing from the direction at the top of the picture.
Mars Odyssey All Stars: Bunge Crater Dunes
Researchers estimating the amount of carbon held in the ground at the largest known carbonate-containing deposit on Mars utilized data from three different NASA Mars orbiters.
Multiple Instruments Used for Mars Carbon Estimate
First THEMIS Image of Mars
First THEMIS Image of Mars
This image combines two products from the first pointing at the Martian moon Phobos by the THEMIS camera on NASA's Mars Odyssey orbiter, on Sept. 29, 2017. Surface-temperature information from obse...
Temperature Gradient on Martian Moon Phobos
How can you communicate with Mars spacecraft when the Sun is in the way? Learn more about 'solar conjunction' in this 60-second video.
Mars in a Minute: What Happens When the Sun Blocks our Signal?
Bright blue marks a deposit of chloride (salt) minerals in the southern highlands of Mars in this false-color image, which highlights mineral composition differences.
Chloride Salt Deposit in Southern Highlands of Mars (Annotated)
This image captured by NASA's 2001 Mars Odyssey spacecraft shows a section of Nanedi Valles, located in Xanthe Terra.
Nanedi Valles
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