Are there any other galaxies with planets?
Astronomers spotted what they believe may be the first known planet in another galaxy. More than 4,800 planets have been discovered orbiting stars other than our sun. But until now, all of them have been inside our Milky Way galaxy. The potential new world orbits two stars in the Whirlpool galaxy.
What galaxy is Star Wars in?
Star Wars takes place in the Milky Way Galaxy. This can be noted by a few things. For one, we see in The Phantom Menace the Asogian’s in the senate (Asogians). We all know them as the race of E.T.
How many undiscovered galaxies are there?
Astronomers have mapped about a million previously undiscovered galaxies beyond the Milky Way, in the most detailed survey of the southern sky ever carried out using radio waves.
Is there an Earth like planet in the Andromeda galaxy?
Astronomers announced a possible planet in the nearby Andromeda galaxy in 2009, but its presence has not yet been confirmed. So this makes the newly found planet, called HIP 13044 b, the first to be discovered around a star apparently from another galaxy.
How many planet exist in the universe?
With 400 billion Milky Way stars, we estimate they contain 1-to-10 trillion orbiting planets, total.
What are the 5 closest galaxies?
5 Closest Galaxies Rank Galaxy Distance Notes 1 Milky Way Galaxy: 0 This is the galaxy containing the Sun and its Solar System, and therefore Earth. 2 Canis Major Dwarf: 0.025 Mly 3 Virgo Stellar Stream: 0.030 Mly 4 Sagittarius Dwarf Elliptical Galaxy: 0.081 Mly 5 Large Magellanic Cloud: 0.163 Mly Largest satellite galaxy of the Milky Way 6
How many galaxies are there in the universe?
The following is a list of notable galaxies . There are about 51 galaxies in the Local Group (see list of nearest galaxies for a complete list), on the order of 100,000 in our Local Supercluster, and an estimated one to two trillion in all of the observable universe .
What is the most distant galaxy ever found?
“Ancient Galaxy Is Most Distant Ever Found”. Space.com. Archived from the original on 7 August 2015. ^ Oesch, P.A.; et al. (3 May 2015). “A Spectroscopic Redshift Measurement for a Luminous Lyman Break Galaxy at z=7.730 using Keck/MOSFIRE”. The Astrophysical Journal. 804 (2): L30. arXiv: 1502.05399.
Are galaxies external to the Milky Way?
However, in 1923, galaxies were generally recognized as external to the Milky Way. This was the second galaxy whose redshift was determined; the first being Andromeda—which is approaching us and thus cannot have its redshift used to infer distance. Both were measured by Vesto Melvin Slipher.