Life on other planets? NASA holding news conference

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Life on other planets? NASA makes announcement Wednesday. (Getty)

Could there be life on other planets?

It's an age-old question that may soon have answers.

NASA will hold a news conference to discuss a "discovery beyond our solar system" to present new findings, a news release announced.

There have been reports for years of life on other planets, through a variety of discoveries.

NASA reported in 2010 that "alien life" had been with us all along.
In 2011, NASA spotted 54 potentially 'life-friendly' planets.

Last year, a comet gave us new hope.
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