Ultraviolet Light

Dust in the Stellar Wind: A Cosmological Primer
5 min read
The handsome Horsehead Nebula, rearing up against glowing red gas, is sculpted from dust. Like many of the most iconic…
Article

Wavelengths
10 min read
Visible Light Because our atmosphere blocks or partially absorbs certain wavelengths, Hubble’s position 320 miles above Earth’s surface puts it…
Mission