Why crickets swarm in the fall

Cricket swarms—thousands of field crickets assembling in one location, typically around urban/suburban buildings—can be alarming. They can also be annoying. But like most annoyances, they pass with time.

Record-breaking laser demonstration completes mission

NASA's TBIRD (TeraByte InfraRed Delivery) demonstration and its host spacecraft—the PTD-3 (Pathfinder Technology Demonstrator-3)—have completed their technology demonstration. The TBIRD payload spent the past two years ...

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