Eratosthenes 276–195 B.C. This Greek astronomer was the first to measure the size of Earth accurately. He determined that the earth's polar diameter was about 7,850 miles. (In fact, the distance is…
Sources: NASA and the International Astronomical Union. News Flash (August 24, 2006)—Pluto Demoted! Read About It Here. Misleading reports that Pluto was about to lose its status as a planet in…
So How's the Europan Seafood? Even if life does exist on Europa, it is still too early to take up extraterrestrial ice fishing. Most likely, only very primitive forms of life would exist (microbes…
January: named after Janus, protector of the gateway to heaven February: named after Februalia, a time period when sacrifices were made to atone for sins March: named after Mars, the god of war…
Saint Brigid Patron of babies, blacksmiths, cows and dairy workers, Ireland, midwives, poets, sailors, scholars, and travelers by Ann-Marie Imbornoni St. Brigid (453?–523?) Also…
April 28 marks the anniversary of the world's most famous mutiny by Borgna Brunner HMS Bounty Phrases in the Pitcairnese Dialect I starten. – I'm going. Bou yo gwen? – Where are you going?…
SOYUZ LAUNCH VEHICLEHOW ROCKETS WORKSATURN V THREE-STAGE MOON ROCKETBIOGRAPHY: ROBERT GODDARD American, 1882-1945FIND OUT MOREThere would be no space exploration without rockets, but they are…
WHEN DID PEOPLE FIRST STUDY THE SKY? WHAT DO ASTRONOMERS STUDY TODAY? TELESCOPESFIND OUT MOREAstronomy is the science that studies the stars and all the other bodies (objects) in space. The…
