Helix Nebula, NGC 7293
Found in the constellation Aquarius
|Distance from Earth||
The nebula spans a distance of 2.5 to 3 light-years across.
"Fast Facts: Helix Nebula" is a table that lists the name, location, size, and distance of this planetary nebula from Earth. A picture of the nebula is included.
Use this resource as:
A source of information. Read the table to find out about this object.
A mapping activity. Locate the nebula's associated constellation on a star map.
A large-number recognition activity. Have students look at several Fast Fact tables, including this one. Ask them to place the objects described in the Fast Fact tables in order, starting with the object closest to Earth and ending with the one farthest away.
An inquiry tool. Have students write down questions they would like answered about the image and the information in the Fast Facts table.
An engagement tool. Involve students in a discussion.
HubbleSite press release: "Iridescent Glory of Nearby Planetary Nebula Showcased on Astronomy Day"
Amazing Space resources by topic: Stars and stellar evolution