Amy Coney Barrett confirmed, sworn in as Supreme Court justice, Dow sinks 650 points amid surging COVID-19 cases. In 1991, the U.S. Senate overturned a 43-year-old law and voted to allow women to fly military warplanes in combat.

Lunar Prospector deliberately crashes, July 31, 1999. September 3, 1999: On July 31, 1999, NASA's Lunar Prospector spacecraft dived into a permanently shadowed crater near the Moon's south pole.Scientists hoped that the crash might liberate up to 40 lb of water vapor along with a plume of dusty impact debris, proving once and … Scientists hoped that seconds after the collision, a cloud of water vapor would surround the spacecraft. Farewell, Lunar Prospector -- Lunar Prospector crashes into the Moon, July 31, 1999, NASA Space Science News, A Stay of Execution for Lunar Prospector -- The spacecraft has survived the July 28 lunar eclipse and is on track for a scheduled July 31 impact with the Moon , July 28, 1999, NASA Science News, Lunar Prospector in Eclipse -- The July 28, 1999 partial lunar eclipse poses a last-minute threat to Lunar Prospector, July 26, 1999, NASA Science News, Bracing for Impact -- Astronomers prepare to observe the crash of Lunar Prospector on July 31, 1999. In 1974, Watergate figure John Ehrlichman was sentenced to prison for his role in the break-in at the office of Daniel Ellsberg's psychiatrist. Philadelphia protests over fatal police shooting lead to 30 officers injured. The first precise gravity map of the entire lunar surface, Confirmation of the presence of local magnetic fields that create the two smallest magnetospheres in the Solar System, and. Undergrad Student Login The Lunar Prosector crashed into the Moon on July 31. When its battery fails at the end of its lifetime, an estimated 18 months or more from now, Lunar Prospector and its special payload will crash … In 2011, with default by the U.S. government just days away and after months of frustrating debate, U.S. President Barack Obama and congressional leaders announced an agreement that would raise the debt ceiling by up to $2.4 trillion in two stages, enough to keep borrowing into 2013. July 31 (UPI) -- On this date in history: In 1498, on his third voyage to the New World, Christopher Columbus discovered the island of Trinidad. Marleah Robertson/U.S. State Department approves $2.37B weapons sale to Taiwan after China sanctions. On 5 March 1998 it was announced that data returned by the Lunar Prospector spacecraft indicated that water ice might be present at both the north and south lunar poles, in agreement with interpretations of Clementine results for the south pole reported in November 1996. Lunar Prospector’s final experiment was an iffy proposition — in fact, NASA estimates that the crash has only a 10 percent chance of turning up anything interesting. Click on image for full size Courtesy of NASA. Tentative evidence that water ice exists in shadowed craters near the moon's south and north poles. UPI File Photo, This is the first image of the moon from a U.S. spacecraft which was taken by Ranger 7 on July 31, 1964, about 17 minutes before impact. NEXT: The Man in the Moon. Comet Shoemaker-Levy Home Page The Lunar Prospector will crash into the Moon on July 31, 1999. Lunar Crash of 1953. Oct. 27 (UPI) -- A bomb attack at a mosque and religious school in Pakistan Tuesday killed several people and injured more than 100, authorities said. The first global maps of the moon's elemental composition. Oct. 27 (UPI) -- The State Department has approved a potential $2.37 billion sale of 100 Harpoon Coastal Defense Systems to Taiwan, the same day China announced sanctions on three U.S. companies over previous deals worth $1.8 billion. Oct. 27 (UPI) -- A hospital trial of Eli Lilly's COVID-19 antibody treatment has ended while other trials of the drug continue. Scientists say they chose this date because funding for the project ends on August 1, 1999.

The Lunar Prospector will crash into the Moon on July 31, 1999. There were no survivors. Download . See also: for more science news and images. In 1792, director David Rittenhouse laid the cornerstone in Philadelphia for the U.S. Mint, the first building of the federal government. ", National Earth Science Teachers Association, National Earth Science Teachers Association (NESTA). Royalists in Thailand hold protest outside U.S. Embassy. Air Force Security Forces begin receiving better-fitted body armor.

When Nature Strikes: Tsunami Classroom Activity. Researchers said it … In 2014, officials reported the number of people killed in a 3-week-old Israeli-Hamas Gaza conflict had risen to 1,360 Palestinians and 59 Israelis, including 56 soldiers. Other scientists believe that if there is any water at all, it is locked up in mineral crystals. No plume of dust was visible from Earth. When its battery fails at the end of its lifetime, an estimated 18 months or more from now, Lunar Prospector and its special payload will crash on the moon. Related links: Read what the Prospector has done in the past 18 months. COVID-19 vaccine: Novavax delays Phase 3 testing in U.S. Oct. 27 (UPI) -- Maryland-based biotech firm Novavax on Tuesday announced it's delayed the start of its Phase 3 testing of a potential COVID-19 in North America. On July 31, 1999, NASA intentionally crashes the Lunar Prospector spacecraft into the moon with the hopes of discovering evidence of water. allow women to fly military warplanes in combat, UPI Archives: Moon crash reveals no evidence of water. Oct. 27 (UPI) -- The Dow Jones Industrial Average fell 222 points on Tuesday as the United States reported another 66,800 COVID-19 cases and Caterpillar stock dropped after reporting decreased earnings.

For more on NASA Science, visit Air Force, Dow drops 222 points as U.S. COVID-19 cases rise, Caterpillar stock falls. Disclaimer: This page is kept for historical purposes, but the content is no longer actively updated. The large crater at center right is Alphonsus. He was in prison 18 months. Oct. 27 (UPI) -- Security Forces units across the Air Force are set to begin receiving new body armor developed specifically to better fit female service members. The launch of Lunar Prospector in January 1998 marked a revival of American exploration of the moon. File Photo courtesy NASA, File Photo by Staff Sgt. In 1992, a Thai Airways International jetliner carrying 113 people crashed as it tried to fly out of bad weather that prevented it from landing in Kathmandu, Nepal. Weather and Atmospheric Dynamics Focus Area Publications and Research Highlights, Carbon Cycle and Ecosystems Focus Area Publications and Research Highlights, A Year in Review: New Earth Discoveries in 2018, Changes in global terrestrial water storage C, Climate change is speeding up the water cycle, Cold-intolerant plants are creeping farther north, Ice losses from Antarctica have tripled since 2012, India overtakes China as top emitter of sulfur dioxide, Linking ocean circulation and riverine carbon flux, Local land subsidence increases flood risk in San Francisco Bay, Satellites detect undiscovered penguin populations, Sea surface salinity could provide new insight into severe storms, Seeing the connection between neighboring volcanoes at depth, Warm ocean waters off Greenland put glaciers at more risk, A Year in Review: New Earth Discoveries in 2019, Developmental, Reproductive & Evolutionary Biology Program, Experiments - Cell & Molecular Biology Program, Experiments - Developmental, Reproductive & Evolutionary Biology Program, Hardware - Cell & Molecular Biology Program, Hardware - Developmental, Reproductive & Evolutionary Biology Program, Publications - Cell & Molecular Biology Program, Publications - Developmental, Reproductive & Evolutionary Biology Program, What We Study - Cell & Molecular Biology Program, What We Study - Developmental, Reproductive & Evolutionary Biology Program, NASA Science Social Media Consolidation FAQ, Search for New Worlds at Home With NASA’s Planet Patrol Project.

China moves forward with digital currency plans. Ellsberg was the Pentagon consultant who leaked the "Pentagon Papers," documents about the war in Vietnam.

Undergrad Faculty Login, Real Climate: climate science from climate scientists, Global Learning and Observations to Benefit the Environment. On July 31, 1792, director David Rittenhouse laid the cornerstone in Philadelphia for the U.S. Mint, the first building of the federal government. Please visit the Lunar Prospector project web site from NASA/Ames and the Lunar Prospector impact page from UT Austin for more information about Lunar Prospector. The Lunar Prospector spacecraft, seen here in an artist's rendering released by NASA, ploughed into a crater in the south pole of the moon in an attempt to stir up lunar soil in search of water. Daimler Trucks and Waymo to partner on self-driving trucks. Oct. 27 (UPI) -- China is one step closer to issuing the world's first digital currency following trials in several cities and the passage of a draft law on Friday. What are the characteristics of the Solar System? Hospital trial of Eli Lilly's COVID-19 treatment ends. Brought to you by the National Earth Science Teachers Association, Traveling Nitrogen Classroom Activity Kit, STS-95 Launch: "Let the wings of Discovery lift us on to the future. ... Lunar Prospector aimed for this crater in 1999, and NASA will send another spacecraft diving into Shoemaker in February 2009.

In 1964, Ranger 7, an unmanned U.S. lunar probe, took the first close-up images of the moon. 26, 1999. July 31, 2019 by Suzanne Deffree Comments 0. File Image courtesy of NASA |, The now-demolished Philadelphia Mint in 1908. Before that, NASA had not sent any explorers -- human or robotic -- to the moon since 1972. When Nature Strikes: Wildfires - Why are they a challenge to stop? After a 105-hour cruise to the moon, the spacecraft will be placed in lunar orbit and begin a one-year mapping mission from 63 miles above the lunar surface.

The House had already approved similar legislation. Lunar Prospector was the first of NASA's competitively selected "faster, better, cheaper" Discovery-class missions. Scientists are hoping that water would be available for a future lunar base on the Moon. Video slate image reads, "False Color Moon * Lunar Prospector false color map with Clementine surface texture map (rotating with tilt up showing crash site)". Lunar Prospector crash site in False Color Rotate with Flip. So far the evidence for lunar ice has been indirect.

Lunar Prospects -- Astronomy Picture of the Day, Sep. 18, 1998, Impact Moon -- Astronomy Picture of the Day, Mar. Oct. 27 (UPI) -- Daimler Trucks and Waymo announced a partnership Tuesday to bring self-driving trucks to market.

Oct. 27 (UPI) -- Philadelphia police shot and killed a Black man waving a knife toward them, prompting overnight protests in the city and leaving some 30 officers injured, authorities said Tuesday. 720x528 jpeg (99.0 KB) Right click images to download them if they automatically display in your browser. In 1556 Ignatius of Loyola, founder of the Jesuit order of Roman Catholic missionaries and educators, died in Rome.

In 2018, M*A*S*H* star Alan Alda revealed he was diagnosed with Parkinson's disease three years before.

After a nearly flawless launch from Cape Canaveral on January 6, 1998, a four day flight to the Moon’s orbit, and more than 18 months of data collection, NASA’s Lunar Prospector was deliberately crashed into the Moon on July 31, 1999. The $63 million mission is managed by NASA Ames Research Center, Moffett Field, CA. Lunar Prospector zoomed towards a giant crater near the southern pole, and crashed into it at a speed of 3,800 MPH.

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