Why is the Sky Blue?

As sunlight penetrates Earth’s atmosphere, its light is scattered by gases and particles and becomes visible as blue hues are more dominant than others. Though its plot may be predictable and its characters recognizable, The Sky Blues succeeds in providing an inclusive queer narrative with clear beats and authentic teenage characters – it should definitely…

What Spacecraft Visited Mercury?

After Mariner 10, it took until 2004 for another spacecraft to orbit Mercury: the MESSENGER mission (MErcury Surface, Space ENvironment, GEochemistry and Ranging). MESSENGER successfully completed an exhaustive map of Mercury’s surface as well as confirmed water ice in polar craters. Europe and Japan’s joint BepiColombo probe is gearing up for its seven-year journey to…

Space Shuttle Challenger Explodes

Christa McAuliffe was America’s first schoolteacher to travel into space. On Jan. 28, 1986, as the space shuttle Challenger lifted off for orbit 73 seconds later, its crew cheered loudly when it suddenly disintegrated and exploded in fiery destruction. This tragedy fundamentally altered NASA’s space operations; it ended plans to send civilians as passengers into…

The Spacecraft Cemetery

At sea, in a faraway corner of the Pacific Ocean lies an extraordinary graveyard of spacecraft known as “The Spacecraft Cemetery”. Here can be found hundreds of decommissioned satellites and other spacecraft that were carefully guided here once their lifespans ended. To minimize the chance that debris might accidentally land in an urban center, this…

Mars Planet Worksheet

Discover fascinating facts about Mars with this engaging worksheet! Including reading passage, questions, a word search game and even an unmistakable hidden message! Mars, the fourth planet from the Sun, can be easily seen as a reddish light point in the night sky. This planet features mountains, valleys, and polar ice caps with its thin…

The Voyager Spacecraft – Earth’s Farthest-Flung Ambassadors

Voyager spacecraft are our greatest ambassadors into space. Now exploring beyond our solar system’s boundaries, both probes have enough fuel left over to continue transmitting scientific information until 2025. The Voyagers were designed to take advantage of an unlikely alignment among outer planets that enabled them to study two, four and eventually all their unique…