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By definition, a planet doesn't produce its own light. So the brightest planets are the ones who reflect the most light back out from surrounding stars. In our solar system i'd take a look at venus, and you could even make the argument of Pluto if you wanna push it. Pluto although not considered a planet anymore, but when it was, is covered in ice. Therefore, reflecting more percent of light than most of our planets if not all, making it the "brightest". But at our distance and rationalization venus would probably be your safest bet on a high school exam.
What else can I help you with?
What planet are scientist saying is not a planet?
Pluto is the planet that scientist are saying is not a planet. Scientists are not saying any particular planet is not a planet. Simply that Pluto has been reclassified as a dwarf planet.
Is Venus a Dwarf Planet?
No, Jupiter is the largest planet in the solar system.
What color is Planet x's atmosphere?
Planet X was a hypothetical planet which was searched for after the discovery of planet Neptune. `Planet-X` does not exist.
Is Pulto a planet or a dwarf planet?
Pulto is a hypothetical planet sometimes referred to in science fiction or urban legends, but it is not officially recognized as a planet or dwarf planet by the scientific community.
Which planet mercury mars earth Pluto is not a planet?
Pluto is not a planet (it's a dwarf planet)
Are Jupiters rings dimmer and not as noticeable as Saturn's?
Yes. Saturn has the brighest, most noticeable rings of any planet in the solar system by far.
What is the brighest palent in the night sky?
venus.
What is the brighest star in the constellation pegasus?
Enif is the brightest star in pegasus
What is the brightest star in the antila constellation?
α Ant is the brighest star.
What are the brighest stars in the constellation Orion?
In order of visible magnitude: Beta Ori - Rigel Alpha Ori - Betelgeuse Bellatrix Alnilam Alnitak Saiph Mintaka
The sun appears to be the brighest star in the sky because it is the to the earth?
the sun is the brightest star in the sky because it is closer to earth than any other star
Are nibiru photos actually Venus?
Probally Yes , Venus is the brighest star in the sky , usally mistaken for Polaris Nibiru is a big Hoax so is 2012
How large is the polaris star compared to others?
Very large, the star Polaris also known as Alpha Ursae Minoris. it is one of the largest brighest stars that is know in our solar systems
Who are some famous evangelical Christian movie stars?
Kirk Cameron may be the brighest star cause I don´t think Mel Gibson has brought his christian point of view too clearly to audience.
How much energy do qasars give off?
We don't have exact numbers yet, but we know that once the theoretical beams of gammarays start piercing from a Qasar it produces more energy then our entire sun in it's lifetime, and they are the brighest things in the known galaxy, and the deadliest.
Which planet has largest natural planet?
There is no planet which has a natural planet.
Which is the nearest planet to your planet?
It is Venus , the nearest planet to our planet .
