Does the Andromeda Galaxy have planets? There is currently only one very strong candidate planet in the Andromeda Galaxy, temporarily named PA-99-N2. It was detected because of a microlensing event in 1999.Oct 22, 2021
- Have we found any planets in Andromeda?
- What is inside the Andromeda Galaxy?
- How many Earth like planets are in the Andromeda Galaxy?
- Are there solar systems in Andromeda Galaxy?
- Do all galaxies have planets?
- Do any other galaxies have planets?
- What is the closest solar system to Earth?
- What is the largest galaxy in the universe?
- Is Earth the only planet with life?
Have we found any planets in Andromeda?
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.
What is inside the Andromeda Galaxy?
It has a strange structure in its center comprised of a supermassive black hole, a disk of tightly packed blue young stars surrounded by a ring of older red stars. It is set on a collision course with the Milky Way in approximately 4.5 billion years.
How many Earth like planets are in the Andromeda Galaxy?
"As many as six billion Earth-like planets in our galaxy, according to new estimates." ScienceDaily. ScienceDaily, 16 June 2020.
Are there solar systems in Andromeda Galaxy?
Located in the Andromeda constellation, it is the closest spiral galaxy to the Milky Way, where our solar system is, although it isn't the closest overall galaxy to the Milky Way….Andromeda Profile.
| Type: | Spiral |
|---|---|
| Diameter: | 260,000 light-years |
| Mass: | 400 Billion solar masses |
| Number of Stars: | 1 Trillion |
Do all galaxies have planets?
The Milky Way galaxy is just one of billion of galaxies in the universe. The universe is a vast expanse of space that contains all of everything in existence. The universe contains all of the galaxies, stars, and planets. The exact size of the universe is unknown.
Do any other galaxies have 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 is the closest solar system to Earth?
The closest star to Earth is a triple-star system called Alpha Centauri. The two main stars are Alpha Centauri A and Alpha Centauri B, which form a binary pair. They are about 4.35 light-years from Earth, according to NASA.
What is the largest galaxy in the universe?
IC 1101 The biggest known galaxy, first described in a 1990 study from the journal Science, is IC 1101, which stretches as wide as 4 million light-years across, according to NASA. Galaxies are often bound to each other gravitationally in groups that are called galaxy clusters.
Is Earth the only planet with life?
Earth is the only planet in the universe known to possess life. The planet boasts several million described species, living in habitats ranging from the bottom of the deepest ocean to a few miles up into the atmosphere. Researchers think far more species remain that have yet to be described to science.