⏰ when
When was the first confirmed exoplanet around a Sun-like star discovered?
Quick Answer
In 1995, astronomers announced 51 Pegasi b, the first confirmed exoplanet orbiting a Sun-like star.
The Full Story
The first confirmed exoplanet orbiting a Sun-like star was announced in 1995 by Michel Mayor and Didier Queloz. The planet, 51 Pegasi b, orbits the star 51 Pegasi about 50 light-years away in the constellation Pegasus. Its discovery showed that planets could exist in very close orbits around stars unlike anything in our Solar System. The finding was a turning point in astronomy and later helped transform exoplanet research into a major field.
Key Facts
1.Announced in 1995
2.Planet: 51 Pegasi b
3.Star is about 50 light-years away
YouTube Angle
Suggested video title for this topic:
"The discovery that proved planets are everywhere."
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