TIMED Stories
The Department of Defense has confirmed that NASA's Thermosphere Ionosphere Mesosphere Energetics and Dynamics Mission (TIMED) spacecraft and the Russian Cosmos 2221 satellite passed each other safely in orbit at about 1:34 a.m. EST on Wednesday, Feb. 28. NASA has…
The Department of Defense is monitoring a potential collision between NASA's Thermosphere Ionosphere Mesosphere Energetics and Dynamics Mission (TIMED) spacecraft and the Russian Cosmos 2221 satellite. The two non-maneuverable orbiting spacecraft are expected to make their closest pass at about…
Launched in 2001, NASA’s TIMED mission has now spent 20 years surveying the complicated dynamics of Earth’s upper atmosphere. Short for Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics, TIMED observes the chemistry and dynamics where Earth’s atmosphere meets space. On its…
NASA’s TIMED mission — short for Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics — yielded a batch of new discoveries to end its 15th year in orbit. From a more precise categorization of the upper atmosphere’s response to solar storms, to…
Launched Dec. 7, 2001, NASA’s TIMED spacecraft has spent 15 years observing the dynamics of the upper regions of Earth’s atmosphere – comprising the mesosphere, thermosphere and ionosphere. The slice that TIMED studies spans altitudes of about 40 to 110…