Hubble - NASA Poster cosmology This shot portrays one of

This shot portrays one of the most intense northern lights I've ever observed

ground attack

and it is often studied by astronomers to better understand the processes involved in the formation and evolution of stars

leaving trails of stars behind them

Hubble - NASA Poster cosmology This shot portrays one ofLaunched in 1990, the Hubble Space Telescope is a large, space based observatory that has revolutionized astronomy. One of NASA's great observatories, Hubble has observed planets inside and outside our solar system and some of the most distant stars and galaxies yet seen. Exoplanets, which are planets outside our solar system, are incredibly hard to image directly due to how far they are from Earth, and their proximity to bright stars. Excellent print