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December has two birthstones, turquoise and zircon.
Jupiter’s gravity slings long-period comets out of harm’s way, while nudging some asteroids closer to Earth. And, in 1770, Jupiter took aim on Earth – but missed.
Supervolcanoes – massive eruptions with potential global consequences – don’t appear to follow the conventional volcano mechanics, say researchers.
A big El Niño is developing in 2015, say scientists. This NASA video explains El Niño and its impact on the marine food web.
November’s birthstone, the topaz, was thought to have the power to cool boiling water, as well as excessive anger.
New DNA analysis says your pooch’s ancestors were Central Asian wolves
Neutrinos – which barely exist – just ran off with another Nobel Prize
October has two birthstones – opal and tourmaline.
Are you planning on watching the September 27-28 eclipse outside? Here are some tips.
If Earth didn’t have an atmosphere, then, when the moon was entirely eclipsed within Earth’s shadow, the moon would would appear dark …
Find the Teapot, and the galaxy’s center
Hubble sees Phobos orbiting Mars