But last month,a computer programmer from Australia made an exciting discovery of an unusual event in Earth's solar system.

VOA: special.2009.08.25

In the book a creature named Sam-I-Am tries to get another creature to eat an unusual meal, green eggs and ham.

VOA: special.2010.05.02

Mario Ritter has more. The American Museum of Natural History in New York City has a most unusual object on exhibit.

VOA: special.2009.10.30

Nothing unusual there. But instead of being sad or tense about the snow, they write a song about it.

VOA: special.2009.01.26

It tells the unusual story about a man who is born old and gets younger as time goes by.

VOA: special.2009.02.20

At first it might seem very unusual to see a natural form like a hill inside a museum.

VOA: special.2009.05.06

It added to the unusual population of Forks,Washington -- which is a real town in the Pacific Northwest.

VOA: special.2010.06.14

A good place for watching unusual-looking people is Venice, an area on the west side of Los Angeles.

VOA: special.2010.01.03

A second competition involved building a robot that could travel on uneven surfaces, move objects with unusual shapes and withstand physical stress.

VOA: special.2009.04.24

Edgar Allan Poe did something unusual for writers of his time: he used a narrator in a story to describe what was happening.

VOA: special.2009.02.02

It was not unusual for the love of science to compete with the love of a woman.

VOA: special.2009.09.26

It tells the story of a teenager named Bella Swan who falls in love with an unusual high school classmate named Edward Cullen.

VOA: special.2010.01.20

Miz Mead began her studies of cultures in an unusual way for a woman of her time.

VOA: special.2010.01.17

Like many of Regina Spektor's songs, it tells a story filled with unusual details and sounds.

VOA: special.2009.08.14

In those days, it was unusual for a woman to be the head of a business.

VOA: special.2009.04.26

Yet other research suggests that giving a child an unusual name might help build character.

VOA: special.2009.07.06

We will also tell about a study of one of the world's most unusual-looking animals.

VOA: special.2009.07.07