he Strange Love of Martha Ivers is a 1946 American film noir drama directed by Lewis Milestone from a screenplay written by Robert Rossen (and an uncredited Robert Riskin), based on the short story "Love Lies Bleeding" by playwright John Patrick. Produced by Hal B. Wallis, the film stars Barbara Sta
In this video from NASA, learn about the history of defining a planet, and examine how classification changes based on new knowledge. Our understanding of the solar system has evolved since the ancient Greeks, who first used the word planetes to distinguish the objects that moved against the backdro
This video from NASA introduces a proposed mission to study potential habitable worlds around gas giants such as Jupiter. The Europa Jupiter System Mission, a proposed joint venture between NASA and ESA (the European Space Agency), would send two spacecraft to study Jupiter and its four largest moon
Explore the exciting discoveries from two NASA missions to study comets, Stardust and Deep Impact, which collected valuable data about the nature of comets. The Stardust spacecraft was designed to capture dust particles from comet Wild 2 and deliver them to Earth for analysis. The Deep Impact missio
Explore how human understanding of planetary orbits has changed throughout history in this video about Kepler's laws of planetary motion. Kepler's three laws of planetary motion accurately describe the elliptical orbits of objects around the Sun. This video presents the story of Johannes Kepler and
Launched in September 2011, find out about the Gravity Recovery and Interior Laboratory (GRAIL) mission to measure the gravitational field of the Moon and study how the Moon developed over time. Animations illustrate technical aspects of the mission's design, including the launch, orbital insertion
Discover how and why Curiosity, the Mars rover, measures wind and radiation on Mars. Mars Science Laboratory scientist Ashwin Vasavada describes two of the instruments onboard the rover that study Mars' present environment. The Radiation Assessment Detector (RAD) measures high-energy radiation from
Explore the exciting discoveries from two NASA missions to study comets, Stardust and Deep Impact, which collected valuable data about the nature of comets. The Stardust spacecraft was designed to capture dust particles from comet Wild 2 and deliver them to Earth for analysis. The Deep Impact missio
Tooth decay is the most common preventable chronic disease among children in the United States. If left untreated, it can negatively affect a child's physical and social development, as well as his or her school performance. All children enrolled in Medicaid and the Children's Health Insurance Progr
Learn about the discovery of conditions that would have been suitable for life on ancient Mars. In 2013, the Mars Science Laboratory (MSL) science team released initial findings from its first drilled sample using the Curiosity rover. MSL scientist Joel Hurowitz describes the sedimentary rock sample
Discover why Mercury has a tail like a comet, and why its poles are covered in ice despite its close proximity to the Sun. Mercury, the closest planet to the Sun, rotates three times on its axis every two of its years. Despite having temperatures that are hot enough to melt lead, the tilt of the pla
Keeping up with kids’ routine medical appointments and vaccines helps protect their health now and for the future. Medicaid and the Children’s Health Insurance Program (CHIP) covers kids’ medical needs, including regular check-ups and vaccines. Parents and caregivers, if your child has Medicaid or C
