List Of Planets Outside Our Solar System

These strange and mysterious planets outside the solar system have been discovered in the past decade or so after dr.

List of planets outside our solar system.

Within it there are at least 100 billion stars and on average each star has at least one planet orbiting it. List of gravitationally rounded objects of the solar system for a list of objects in the solar system once but no longer considered planets see. An exoplanet or extrasolar planet is a planet outside the solar system the first possible evidence of an exoplanet was noted in 1917 but was not recognized as such. The telescope s first detection of a rocky earth sized world outside our solar system.

In this illustration you can see three young planets tracing orbits. There are 4 330 known exoplanets or planets outside our solar system that orbit a star as of september 3 2020. It s actually a system of planets not unlike how we like to call our own solar system. The name epsilon eridani stands for the parent star or their sun and it has two probable planets orbiting it.

But our capabilities have only recently progressed to the point where astronomers can actually find such planets. Among the over 400 known stars within 10 parsecs around 60 have been confirmed to have. Only a small fraction of these are located in the vicinity of the solar system. So scientists of nasa are figuring out the plant outside our solar system which is not too far and close from the sun the star.

Also astronomers are looking for a potentially habitable exoplanet. As of 2019 there have been 4 044 confirmed discoveries of exoplanets. There are plenty of habitable planets that hold up life. The planet hunting space telescope was still getting its bearings just a few months after launch when the floodgates burst open.

If there is no water on the other planet life will not flourish. That gives scientists plenty of places to hunt for exoplanets or planets outside our solar system. One confirmed epsilon eridani b another yet unconfirmed epsilon eridani c making it the closest planetary system at just over 10 light years from the solar system. Exoplanets also known as extrasolar planets are planets which exist outside our solar system.

And then there are planets that are outside the solar system which are mysterious. In 1992 two planets orbiting a distant pulsar became the first exoplanets to be detected. Our sun is just one of about 200 billion stars in our galaxy. For a list of planets in the solar system see.

Within 10 parsecs 32 6 light years there are 97 exoplanets listed as confirmed by the nasa exoplanet archive. In 1995 51 pegasi b was the first exoplanet to be discovered orbiting a sun like star. As nasa s kepler space telescope science team was wrapping up a 10 day trial run they saw something that bordered on the unbelievable. Alexander wolszczan discovered the first three in 1994.

This means there are potentially thousands of planetary systems like our solar system within the galaxy. Other solar systems our milky way galaxy is just one of billions of galaxies in the universe.