Image: August 2003 photo of Mars
NASA/ESA
NASA's Hubble Space Telescope snapped this shot of Mars on Aug. 26, 2003, when the Red Planet was 34.7 million miles from Earth. The picture was taken just 11 hours before Mars made its closest approach to us in 60,000 years.
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updated 8/1/2012 5:36:54 PM ET 2012-08-01T21:36:54

NASA is just days away from putting a huge rover on Mars, but you don't have to wait until the robot's Sunday landing to see the Red Planet.

Starting Wednesday, the Web-based Slooh Space Camera sky observing site will webcast live views of Mars during three daily shows aimed at giving space enthusiasts a taste of the Red Planet before NASA's Mars rover Curiosity arrives on Sunday night. The free webcasts, which begin at 5 p.m. EDT (2100 GMT), will touch on different aspects of Mars exploration and the rover's ambitious mission, Slooh officials said.

"No celestial object can equal the mystique and intrigue of Mars," said astronomer Bob Berman, an Astronomy magazine columnist and Slooh editor, in a statement. "It is the nearest planet that could potentially have life, even if we now know it would have to be lurking under the surface. Plus, the Red Planet displays the most striking changes since every 26 months it rather suddenly becomes 60 times brighter than before."

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From Aug. 1 to Aug. 3, the Slooh Space Camera will webcast live telescope views of Mars from the website's Canary Islands observatory off the west coast of Africa. The telescope feeds, as well as commentary from a NASA scientist, Slooh officials and British documentary filmmaker Duncan Copp, can be accessed at the Slooh Space Camera website here: http://www.slooh.com

During Wednesday's webcast, Robert Manning, the chief engineer for NASA's Mars exploration program, will join Copp and Slooh president Patrick Paolucci to discuss the technology behind the Mars rover Curiosity and its $2.5 billion mission to explore the vast Gale Crater on the Martian surface.

The Curiosity rover is about the size of a Mini Cooper car, carries a nuclear power source for a two-year mission and is designed to spend at least two Earth years exploring Mars. It launched toward the Red Planet last November and is the largest rover ever sent to another world.

"Curiosity promises to be the most advanced spacecraft ever sent to Mars, and its discoveries are set to transform how we see the Red World," said Copp, who is producing a short film on the rover's mission.

Mars is currently visible in the night sky without the aid of a telescope (weather permitting). The Red Planet can be seen low in the southwestern sky just after sunset and dips below the horizon at about 10:30 p.m. local time.

Later this month, Mars will appear near other interesting night sky objects. On Aug. 14, Mars will shine near the ringed planet Saturn and bright star Spica. Then on Aug. 21, the moon joins the three objects for a quadruple celestial sight.

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Photos: Month in Space: April 2013

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  1. The view from space

    This view from the International Space Station shows the sun heading toward the horizon over southwestern Australia on April 2, 2013. The space station's solar panels loom in the foreground. (Commander Chris Hadfield / CSA via AFP - Getty Images) Back to slideshow navigation
  2. Horsehead of a different color

    The Horsehead Nebula takes on an eerie glow in an infrared image from the Hubble Space Telescope. This picture, released April 21, marks the 23rd anniversary of the famous observatory's launch in 1990 aboard the space shuttle Discovery. (NASA / ESA / Hubble Heritage Team via EPA) Back to slideshow navigation
  3. Tight quarters

    Italian astronaut Luca Parmitano (right), NASA astronaut Karen Nyberg (left) and Russian cosmonaut Fyodor Yurchikhin get their picture taken inside a Soyuz capsule simulator during a training exercise at Russia's Star City complex outside Moscow on April 26. The three spacefliers are scheduled to head for the International Space Station in May. (Sergei Remezov / Reuters) Back to slideshow navigation
  4. Blazing sun

    This full-disk view of the sun was captured by NASA's Solar Dynamics Observatory on April 11, during the strongest solar flare yet seen in 2013. The colors reflect the intensity of emissions in extreme ultraviolet wavelengths. (NASA / SDO) Back to slideshow navigation
  5. Evil eye

    Mountain ridges near San Alberto in Mexico look like a reptilian eye in this view from the International Space Station. Canadian astronaut Chris Hadfield uses a different metaphor: "A Dali watch on an alligator wristband." The picture was taken on April 15 and shared via social media on April 25. (Commander Chris Hadfield / Canadian Space Agency) Back to slideshow navigation
  6. Russian rocket's red glare

    A Russian Soyuz rocket blasts away from its launch pad at the Baikonur Cosmodrome in Kazakhstan on March 29, sending NASA astronaut Chris Cassidy and Russian crewmates Pavel Vinogradov and Alexander Misurkin toward the International Space Station for their six-month orbital tour of duty. (Sergei Ilnitsky / EPA) Back to slideshow navigation
  7. Fun with rockets

    Children hold self-made rocket models during a show in front of the Peter and Paul Fortress in St. Petersburg, Russia, on April 14. The gathering was part of the festivities surrounding Cosmonautics Day on April 12. The Russian holiday marks the anniversary of Soviet cosmonaut Yuri Gagarin's historic spaceflight in 1961 - an occasion marked in other countries as "Yuri's Night." (Alexander Demianchuk / Reuters) Back to slideshow navigation
  8. Strokes in the Sahara

    Geological formations take on an alien look in a picture of the southern Sahara in Mauritania, taken on March 19 from the International Space Station and shared via social media on April 24. Canadian astronaut Chris Hadfield calls the scene "effortless natural art." (Commander Chris Hadfield / Canadian Space Agency) Back to slideshow navigation
  9. Stars in the cloud

    This glittering picture shows X-ray emissions from young sunlike stars in the "wing" of the Small Magellanic Cloud, a satellite galaxy associated with the larger Milky Way. The Small Magellanic Cloud lies about 180,000 light-years from Earth. In this April 4 picture, readings from the Chandra X-ray Observatory are shown in purple; visible light seen by the Hubble Space Telescope is in red, green, and blue; and infrared readings from the Spitzer Space Telescope are indicated in red. (NASA via Reuters) Back to slideshow navigation
  10. A blast on Mars

    This image from the high-resolution camera on NASA's Mars Reconnaissance Orbiter shows a relatively youthful crater with dark-rayed ejecta, plus a light-toned zone that extends beyond that ejecta. The picture was taken in 2009, but it was released along with other images from the High Resolution Imaging Science Experiment, or HiRISE, on April 3, 2013. Watch a video about the crater (NASA/JPL/University Of Arizona) Back to slideshow navigation
  11. A new rocket rises

    Orbital Sciences Corp.'s Antares rocket rises for the first time from its launch pad on April 21 at the Mid-Atlantic Regional Spaceport on Wallops Island, Va. This practice launch was aimed at testing the rocket for what's expected to be regular cargo deliveries to the International Space Station (Terry Zaperach / NASA Wallops via AP) Back to slideshow navigation
  12. Storm over the Middle East

    An image from NASA's Terra satellite shows a thick plume of dust blowing over the eastern Mediterranean Sea on April 1. The clouds spread over Israel, the West Bank, Cyprus and Turkey in a giant, counterclockwise arc. (NASA via AFP - Getty Images) Back to slideshow navigation
  13. Blue heaven

    A March 27 photo from the European Southern Observatory shows the bright open star cluster NGC 2547, as seen by the Wide Field Imager on the MPG/ESO 2.2-meter telescope at the La Silla Observatory in Chile. Many remote galaxies can be seen between the bright stars, far away in the background of the image. (ESO via AFP - Getty Images) Back to slideshow navigation
  14. Ready for a rocket ride

    Launch crew members check NASA astronaut Chris Cassidy's spacesuit just before his March 28 launch to the International Space Station. Russian cosmonauts Pavel Vinogradov and Alexander Misurkin joined Cassidy in a Soyuz capsule for a quick six-hour ride to the station. (Ramil Sitdikov / Ria Novosti / EPA) Back to slideshow navigation
  15. A supersonic leap

    Virgin Galactic's SpaceShipTwo lights up its rockets for the first time in flight on April 29. Afterward, the company said in a tweet that the pilots confirmed "SpaceShipTwo exceeded the speed of sound on today's flight!" The reported maximum velocity was Mach 1.2. Virgin Galactic plans to send paying passengers on suborbital space trips on a regular basis. (MarsScientific.com / Clay Center Observatory via EPA) Back to slideshow navigation
  16. Where stars are born

    An enormous stellar nursery known as W3 shines in infrared light, as shown in a March 27 image from the European Space Agency's Herschel space observatory. W3 lies about 6,200 light-years away in the Perseus Arm, one of the Milky Way galaxy's main spiral arms. In this image, low-mass stars are seen as tiny yellow dots embedded in cool red filaments. In contrast, high-mass stars emit intense radiation that heats up the gas and dust around them. Those hot regions are shown here in blue. (ESA via AFP - Getty Images) Back to slideshow navigation
  17. Crazy quilt

    The rugged landscape of Iytwelepenty/Davenport Murchison National Park in the Australian Outback is "crazily beautiful" when seen from outer space, Canadian astronaut Chris Hadfield says. Hadfield sent down this picture from the International Space Station on April 21. (Commander Chris Hadfield / Canadian Space Agency) Back to slideshow navigation
  18. A comet's glow

    Comet ISON takes on a fuzzy glow in an April 10 image from the Hubble Space Telescope. This picture was taken when the comet was 394 million miles from Earth, but Comet ISON is expected to get much closer. Some skywatchers hope it will become bright enough to rank as the "Comet of the Century." (J.-Y. Li (PSI) / NASA / ESA) Back to slideshow navigation
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  1. Image: August 2003 photo of Mars
    NASA/ESA
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    NASA is just days away from putting a huge rover...

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    Month in Space: April 2013

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    How to see live views of Mars online this week