The idea that our nine-planet solar system may soon join the obsolete world of eight-track tapes and slide rules should send science teachers, textbook writers and toymakers back to the cosmic drawing ...

Which solar system model is best? For as long as humans could look up at the night sky, we’ve been fascinated with the stars. How far away are they? Where did they come from? What secrets do they hide ...

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WASHINGTON – The idea that our nine-planet solar system may soon join the obsolete world of eight-track tapes and slide rules should send science teachers, textbook writers and toymakers back to the ...

HONG KONG — Sitting in his booth at the Hong Kong Toy Fair, Samuel Sy, the general manager of Amazing Toys Ltd., was elated that a television crew had just come through to feature the company’s ...