Space Launch News -
How mold on Space Station flowers is helping get us to Mars When Scott Kelly tweeted a picture of moldy leaves on the current crop of zinnia flowers aboard the ...
We no longer answer questions on this topic, to concentrate our limited resources on questions on space based astrophysics and closely related areas (see this ...
On July 20, 1969, Neil Armstrong left the Lunar Module Eagle and became the first human to set foot on the Moon. He was soon followed by his fellow astronaut, ...
Independently owned and operated, Greenwood
background: In the “From Earth to the Universe” exhibit, distances from Earth to astronomical objects are given in light-seconds, light-minutes or light-years.