Neon is a chemical element; it has symbol Ne and atomic number 10. It is the second noble gas in the periodic table. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with approximately two-thirds the density of air.
The space probe Pioneer 11 is moving in the direction of this constellation [Scutum]. It will not near the closest star in this constellation for over a million years at its present speed, by which time its batteries will be long dead.