FrancophonIA/Vikidia-EnFr huggingface dataset:
Space exploration is a term which describes searching outer space. There are many reasons for space exploration. The most important reasons are for scientific research and the interest of humans to learn more about outer space. For centuries, humans had dreamt of reaching outer space. Better rockets made it possible in the 20th century. On October 4, 1957, the former Soviet Union launched the Sputnik 1, which was the first artificial satellite. This started the Space Race and people later went into orbit and Americans visited the Moon in Project Apollo.

Many space probes have gone to various planets and other places in the solar system to send back information about them. When people first went to space they didn't know how the effects of microgravity would have on humans so they sent animals instead. But in 1961 the soviets launched the first human into space, Yuri Gagarin.

The first telescope was probably invented in 1608 by Hans Lippershey.  The Orbiting Astronomical Observatory 2 was the first space telescope launched on December 7, 1968.[1] As of February 2, 2019, about 3,891 exoplanets are discovered. The Milky Way galaxy has more than 100–400 billion stars[2] and more than 100 billion planets.[3] There are about 2 trillion galaxies in the observable universe.[4][5]