The successor to the Tropical Rainfall Measuring Mission (TRMM), the NASA/JAXA Global Precipitation Measurement (GPM) spacecraft is preparing for launch at the Japanese Tanegashima Space Center. GPM will be the newest international Precipitation Measurement Mission and will be the core observatory of the GPM Constellation. The two sensors on-board GPM are the GPM Microwave Imager (GMI) and the Dual-frequency Precipitation Radar (DPR). The GPM/DPR team has produced a fantastic anime about the DPR instrument. [more inside]
Astronaut, and Expedition 33 Commander, Sunita Williams gives a tour of the International Space Station.
Last year, high school science teacher Ron Dantowitz of Brookline, Mass., played a clever trick on three of his best students. He asked them to plan a hypothetical mission to fly onboard a NASA DC-8 aircraft and observe a spacecraft disintegrate as it came screaming into Earth's atmosphere. For 6 months, they worked hard on their assignment, never suspecting the surprise Dantowitz had in store. On March 12th, he stunned them with the news: "The mission is real, and you're going along for the ride."
Trouble started soon into Hayabusa's treacherous round-trip journey to Itokawa when she lost her companion, Minerva. On arrival, she stumbled and dropped the sample she was sent to retrieve, and we thought the worst when she stopped calling. One accident left her disoriented and unable to find her way, and another reduced her progress to a slow limp. But on Sunday, with unfailing help from home, Hayabusa returns, three years late and seven years after she departed.
Since late January of 2010, the International Space Station was able to access the Internet for personal use, leading to the first tweet from space. The previous tweets were e-mailed to the ground where support personnel posted them to the astronaut's Twitter account. Currently there are 17 active NASA astronauts and 6 internatual'nauts tweeting from on high. If their words aren't enough, they're also posting pictures, primarily from Soichi Noguchi (@Astro_Soichi) and José Hernández (@Astro_Jose, whose socio-political messages were covered previously). [more inside]
Moon Music: moonbell generates sounds based on lunar topography. (via) [more inside]
The lunar orbital spacecraft Selene, better known by its Japanese name Kaguya, has been sending back some incredible HD video, including some of Earth rising and the Moon's surface. [more inside]
The Solar Optical Telescope (SOT), an advanced telescope onboard the Hinode satellite, was launched into space by the Japanese Aerospace Exploration Agency on September 22, 2006. On October 23, the SOT opened its protective doors and began taking pictures