Gliese 674 b is an extrasolar planet approximately 15 light years away in the constellation of Ara.
This planet orbits tightly around Gliese 674.
It is a sub-Neptune-or-Uranus-mass planet either gaseous or rocky.
This planet has a similar eccentricity to Mercury (e=0.2).
The discovery of the planet was announced on January 7, 2007 by using the HARPS spectrograph mounted on the ESO's 3.6 meter telescope at La Silla, Chile.