The comet was not at its closest point to Earth on the days that Twain was born and died. Dubbed a "weird but perfect ending," the death of American writer Mark Twain had the same adventurist ...

There's a whole world under the surface and only Ron has any idea about it. And sometimes the two worlds collide, and sometimes they don't. Ron holds them at arm's length from each other. Watch every ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The peak of the Eta Aquarids shower, a flurry of up to 30 meteors an ...

In the spring of 1910, when Halley’s comet last blazed through the skies, some people were so afraid of the poisonous cyanogen vapors said to be in its tail that they barricaded themselves in their ...