WNPR

Joe Palca

Scientists are about to get an up-close and personal look at the planet Jupiter's most famous landmark, the Great Red Spot.

NASA's Juno spacecraft will be directly over the spot shortly after 10 p.m. ET Monday, July 10, about 5,600 miles above the gas giant's cloud tops. That's closer than any spacecraft has been before.

The spot is actually a giant storm that has been blowing on Jupiter for centuries. It's huge, larger than Earth in diameter.

Twenty years ago Tuesday, a plucky little probe named Pathfinder landed at Ares Vallis on the surface of Mars.

It didn't land in the traditional way, with retrorockets firing until it reached the surface. No, Pathfinder bounced down to its landing site, cushioned by giant air bags. It was a novel approach, and the successful maneuver paved the way for a similar system used by the twin rovers Spirit and Opportunity in 2003.

The war in Syria is a conflict of the social media age. Everyone — the rebels, the government, ordinary citizens, everyone — has a cellphone.

And that means almost no bad deed goes unrecorded by someone.

NASA's Juno spacecraft has spotted giant cyclones swirling at Jupiter's north and south poles.

That's just one of the unexpected and puzzling findings being reported by the Juno science team.

Astronomers are offering the general public a once-in-a-lifetime opportunity: the chance to discover a new planet in our solar system.

Many astronomers now think there may be a massive, undiscovered planet lurking in the far reaches of our solar system. Right now, however, the existence of this planet is theoretical. So the hunt is on to actually capture an image of it.

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