Astronomy and Space

IBEX ribbon

The IBEX ribbon is a narrow, arc-shaped structure of enhanced energetic neutral atom (ENA) emissions discovered by NASA’s Interstellar Boundary Explorer (IBEX) mission in 2009. The ribbon is a significant feature at the boundary of the heliosphere, the region of space dominated by the Sun’s influence.

Also on this shelf

See also

• ▸Dynamics Explorer 2
• ▸Cardinal de Granvelle's Dwarf
• ▸Cordova Mons

Uncatalogued shelf

Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.