How does the Kepler mission detect exoplanets?

The Kepler Mission, NASA Discovery mission #10, is specifically designed to survey our region of the Milky Way galaxy to discover hundreds of Earth-size and smaller planets in or near the habitable zone and determine the fraction of the hundreds of ... The Transit Method of Detecting Extrasolar Planets. read more

The Kepler Mission, A NASA mission which is able to detect extrasolar planets The transit timing variation method considers whether transits occur with strict periodicity, or if there is a variation. When multiple transiting planets are detected, they can often be confirmed with the transit timing variation method. read more

Kepler's observations provided the best tracking of their variability yet; the telescope also found no new exoplanets in the region. Mission's end. Kepler was launched with 3 gallons (12 kilograms) of hydrazine in its fuel tank. read more

Planets around stars other than the Sun are called exoplanets, or extrasolar planets. NASA’s Kepler space telescope, launched in 2009, was designed to survey a small region of the Milky Way galaxy to look for Earthlike planets. read more