WHAT'S INSIDE: SPACE

Explore the vast reaches of space and mankind’s continuing efforts to conquer the stars, including theories such as the Big Bang, the International Space Station, plus what the future holds for space travel and exploration.
  • Aliens & UFOs
  • Astronomy
  • Future Space
  • Spaceflight
  • Space Exploration
  • Space Transportation Systems
FEATURED: SPACE

According to an article I read, astronomers are able to detect that star has a planet orbiting it by observing the "wobble" of the star induced by the gravitational pull of one or more planets. At the tremendous distances involved, what is the technology that enables these discoveries?

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