NASA will launch a rocket Tuesday night on a mission that promises to put on a spectacular, albeit brief, light show over the U.S. East Coast that may be visible to stargazers along the Atlantic Seaboard, weather permitting. <\/p>\n
Unsuspecting observers of the artificial night sky display may be puzzled and amazed, so before you make that phone call to your local media outlet or police station, here is why this is happening and when you might see it. <\/p>\n
The bright phenomenon will be caused by an experiment aboard a NASA sounding rocket. As part the mission, the rocket will release a chemical tracer that should create two bright, red-colored lithium vapor trails in space that may be seen by observers across the mid-Atlantic region, and possibly from even further away. <\/p>\n
The rocket will be fired from NASA's Wallops Island Flight Facility on Virginia's Atlantic coast. Liftoff is slated to occur as early as 5:30 p.m. EST. The suborbital rocket, which can launch high above Earth but not orbit the planet, will be launched to test technology for gathering science data during future projects. [ NASA Rocket Launches Light Up Night Sky (Photos) ] <\/p>\n
You can watch the launch live on Space.com here via a webcast that will begin at 4:30 p.m. EST. <\/p>\n
By rocket's red glare The launch window for tonight's NASA night light show opens at 5:30 p.m. EST and extends to 6:50 p.m. EST, but the optimum target time is 5:45 p.m. EST. NASA intends to photograph the resulting red luminescent trails from Wallops Island and from an aircraft as well. <\/p>\n
You can submit any amazing photos of the launch or the resulting night sky show to Space.com here: spacephotos@space.com<\/a>. <\/p>\n Should weather conditions be unfavorable, the firings will be deferred to another night. Alternate dates run from Thursday through Friday (Jan. 30 to Feb. 1). <\/p>\n The sounding rocket that will be used to create the two NASA-made glowing cloud trails will be a Terrier-Improved Orion. In this technology test launch, two canisters in the rocket's payload section will contain solid metal lithium rods or chips embedded in a thermite cake. The thermite is ignited and produces heat to vaporize the lithium. <\/p>\n Once the vapor is released in space, it can be detected and tracked optically. The rocket will eject two streams of lithium that will be illuminated at high altitudes by the sun (which will be below the local horizon at ground level). <\/p>\n <\/p>\n Excerpt from: <\/p>\n NASA rocket to spur dazzling light show<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" NASA will launch a rocket Tuesday night on a mission that promises to put on a spectacular, albeit brief, light show over the U.S. Continue reading