The series of images showed the Moon passing in front of our home planet when it was only partially illuminated by the Sun. It was canceled in 2001, and the partly-built satellite ended up in storage for several years with an uncertain future.  NASA renamed the spacecraft Deep Space Climate Observatory (DSCOVR) in 2003 in an attempt to regain support for the project, but the mission was formally terminated by NASA in 2005. The spacecraft, which was later renamed the Deep Space Climate Observatory, remained stored until 2008 when it underwent testing to determine whether it would be usable for a future mission. "The Lockheed Martin instrument team is thrilled that EPIC's launch is approaching," said Joe Mobilia, EPIC program manager at Lockheed Martin. Most other Earth-observing satellites orbit the planet from a distance of no more than 35,900 kilometers (22,300 miles). This website is produced by the Earth Science Communications Team at, Site Editor: Visible on Saturn is the region where daylight gives way to dusk. This colorful view of Mercury was produced by using images from the color base map imaging campaign during MESSENGER's primary mission. Once known as Triana, the mission was conceived in 1998 to provide continuous views of Earth, to monitor the solar wind, and to measure Earth’s albedo. Because the Moon has moved in relation to the Earth between the time the first (red) and last (green) exposures were made, a thin green offset appears on the right side of the Moon when the three exposures are combined. NASA has contributed two Earth science instruments for NOAA's space weather observing satellite called the Deep Space Climate Observatory or DSCOVR, set to launch in January 2015. The DSCOVR mission is a partnership between NOAA, NASA and the U.S. Air Force. The series of test images shows the fully illuminated “dark side” of the moon that is never visible from Earth. At lower right is the great scar of Ithaca Chasma. You will be directed to the NASA Visible Earth webpage when you select Images by Mission below, or click on the images at right that are randomly generated to represent four out of all possible topics. The launch of DSCOVR took place on February 11, 2015, following two scrubbed launches. The views from the camera's narrow (NAC) and wide-angle (WAC) are seen in red and orange. NASA is also developing the ground system to be used to operate the DSCOVR satellite. Combining three images taken about 30 seconds apart as the Moon moves produces a slight but noticeable camera artifact on the right side of the Moon. 7 Truly Amazing Reasons to Care About NASA’s New Satellite. Flight Center, NASA Kennedy Space Center (2015, February 11), NASA Earth Observatory (2009, September 4), NOAA Satellite and Information Service (2015). Ozone and aerosol levels are monitored along with cloud dynamics, properties of the land, and vegetations.  NASA's Goddard Space Flight Center is providing management and systems engineering to the mission. Geomagnetic storms are major disturbances of the Earth’s magnetosphere caused by the impact of plasma and magnetic fields streaming from the Sun toward Earth. , From its vantage point, DSCOVR monitors variable solar wind conditions, provides early warning of approaching coronal mass ejections and observes phenomena on Earth, including changes in ozone, aerosols, dust and volcanic ash, cloud height, vegetation cover and climate. At the end of the formation of Saturn's satellites, a Titan-sized satellite spirals inward towards the planet due to interaction with the primordial circumplanetary gas disk... Like Earth, Saturn has an invisible ring of energetic ions trapped in its magnetic field. For more information about DSCOVR, visit: Rob Gutro NASA The Deep Space Climate Observatory, or DSCOVR, spacecraft will orbit between Earth and the sun, observing and providing advanced warning of extreme emissions of particles and magnetic fields from the sun known as coronal mass ejections, or CMEs, which can affect power grids, communications systems, and satellites close to Earth. Four more are scheduled to launch in 2014. It will be continuously viewing the planet with a 9-channel imager, the EPIC , and a single-pixel broadband radiometer, NISTAR . Deep Space Climate Observatory (DSCOVR) Project DSCOVR, formerly called Triana, is the first Earth-observing satellite in an Lagrange-1 or L1 orbit . Science Editor: Part of Saturn's immense shadow makes a dark, fingerlike proj... + View Full-Res Full-Res: PIA06107 The night sides of Saturn and Tethys are dark places indeed. Randal Jackson NASA Official:  After the Obama administration took presidency in 2009, that year's budget included $9 million marked for refurbishment and readiness of the spacecraft, resulting in NASA refurbishing the EPIC instrument and recalibrating the NISTAR instrument. At this location, four times further than the orbit of the Moon, the gravitational pull of the sun and Earth cancel out providing a stable orbit for DSCOVR. NASA Media Accreditation Now Open for Deep Space Climate Observatory (NASA Kennedy Product) December 24, 2014 NASA's Kennedy Space Center in Florida has opened accreditation for news media to attend the launch of the Deep Space Climate Observatory (DSCOVR) spacecraft aboard a SpaceX Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Air Force Station (CCAFS) … Proponents of the mission continued to push for its reinstatement, and a change in presidential administration in 2009 resulted in DSCOVR being taken out of storage and refurbished, and its mission was refocused to solar observation and early warning of coronal mass ejections while still providing Earth observation and climate monitoring. This image, one of the first obtained by NASA's Dawn spacecraft in its low altitude mapping orbit, shows an area within the Rheasilvia basin in the south polar area of the giant asteroid Vesta. Therefore, the landing platform attempt was called off, and the first stage made an over-water soft landing instead. EPIC provides a daily series of Earth images, enabling the first-time study of daily variations over the entire globe. From just beneath the ringplane, Saturn's rings take on a strange and unfamiliar appearance, as Saturn's battered moon Mimas looks on. The mission is a partnership of NOAA, NASA and the U.S. Air Force. Credit: NASA/NOAA GOES Project. Science Writer: On July 6, 2015, DSCOVR returned its first publicly released view of the entire sunlit side of Earth from 1,475,207 km (916,651 mi) away, taken by the EPIC instrument. Bill Dunford. Launched on February 11th, 2015, DSCOVR arrived into orbit on June 7th, 2015. Holly Shaftel It shows a view of the farside of the Moon, which faces the Sun, that is never directly visible to us here on Earth. Electronic technologies such as satellites in geosynchronous orbit are at risk of unplanned disruptions without warnings from DSCOVR and other monitoring satellites at L1. This image taken on Oct. 24, 2004, reveals Titan's bright "continent-sized... + View Related Story
The North Pole is in the upper left corner of the image. DSCOVR will also observe our planet and provide measurements of the radiation reflected and emitted by Earth and images of the sunlit side of Earth for science applications. Data will also provide insight into Earth’s energy balance. DSCOVR was originally proposed as an Earth observation spacecraft positioned at the Sun-Earth L1 Lagrangian point, providing live video of the sunlit side of the planet through the Internet as well as scientific instruments to study climate change. Image of the Day  DSCOVR takes full-Earth pictures about every two hours and is able to process them faster than other Earth observation satellites. , The Bush administration put the project on hold shortly after George W. Bush's inauguration in January 2001. At its Sun-Earth L1 location it has a continuous view of the Sun and of the sunlit side of the Earth.
Once EPIC begins regular observations next month, NASA will post daily color images of Earth to a dedicated public website. This feature is known as a "ring current.". This site is maintained by the Planetary Science Communications team at, Deep Space Climate Observatory (DSCOVR) satellite's. Earth's apparent diameter varies from 0.45° to 0.53° full width. "EPIC has had to wait a few years to go up, but it is still an instrument of considerable capability that we are anxious to see deliver unique Earth science data. Project Science Office Communications Staff, http://www.nesdis.noaa.gov/DSCOVR/index.html, National Institute of Standards and Technology Advanced Radiometer (NISTAR), Earth Polychromatic Imaging Camera (EPIC), Reflected and emitted radiation from the entire sunlit face of the Earth, Ozone amounts, aerosol amounts, cloud height and phase, vegetation properties, hotspot land properties and UV radiation estimates at Earth's surface. It was canceled in 2001, and the partly-built satellite ended up in storage for several years with an uncertain future. It launched aboard a SpaceX Falcon 9 rocket on February 11, 2015, and reached L1 on June 8, 2015. The DSCOVR mission is a partnership between NOAA, NASA and the U.S. Air Force and will be operated by NOAA. The Deep Space Climate Observatory captured a unique view of the Moon as it passed between the spacecraft and Earth. A first-ever partnership between NASA, epidemiologists and health organizations will use data from a new NASA space mission to study how particulate matter air pollution affects our health. It shows a view of the farside of the Moon, which faces the Sun, that is never directly visible to us here on Earth. In the 2017 documentary, An Inconvenient Sequel: Truth to Power, Al Gore speaks of the history of the DSCOVR spacecraft and its relation to climate change. The images, available 12 to 36 hours after they are made, have been posted to a dedicated web page since September 2015. Data from DSCOVR’s plasma magnetometer, coupled with a new forecast model set to come online later this year, will enable NOAA’s space weather forecasters to predict the magnitude of geomagnetic storms on a regional basis. NASA's Goddard Space Flight Center, EPIC will generate a full disk image of Earth in one picture. Launches are separated by dashes ( – ), payloads by dots (, National Centers for Environmental Information, SpaceX reusable launch system development program, attempt to bring the first stage back through the atmosphere, Clouds and the Earth's Radiant Energy System, "NOAA Satellite and Information Service: Deep Space Climate Observatory (DSCOVR)", "SpaceX Scrubs Falcon 9's DSCOVR Launch (Again) Due to Winds", "DSCOVR completes its first year in deep space! Human Presence. A NASA camera aboard the Deep Space Climate Observatory (DSCOVR) satellite captured a unique view of the moon as it moved in front of the sunlit side of Earth last month.  Al Gore used part of his book Our Choice (2009) as an attempt to revive debate on the DSCOVR payload. DSCOVR began as a proposal in 1998 by then-Vice President Al Gore for the purpose of whole-Earth observation at the Sun-Earth L1 Lagrangian point, 1.5 million km (930 thousand mi) from Earth. , DSCOVR is built on the SMEX-Lite spacecraft bus and has a launch mass of approximately 570 kg (1,257 lb).