Sarah Lewin, Associate Editor for Space.com, discusses the latest scientific discovery found in our solar system, which has astronomers scratching their heads. Oumuamua first left scientists thinking it might have held alien life. The object was first thought to be an asteroid. But because of its outer consistency, scientists think it is closer to a comet. Researchers are still studying the object, but because of advances in technology, they expect to find more objects like this in our solar system more often.

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Climate Change May Force More Farmers and Ranchers to Consider Irrigation -- at a Steep Cost
Irrigation might have saved Jackson's hay, but she and her husband rejected the idea about 10 years ago over the cost: as much as $75,000 for a new well and all the equipment. But now — with an extended drought and another U.S. heat wave this week that will broil her land about an hour northwest of Dallas for days in 100-degree-plus temperatures — Jackson said she is “kind of rethinking.”
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