Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What is the smallest planet in outer space?


The smallest planet in regards to both mass and volume is Mercury — at 4,879 km across and 3.3010 x 1023 kg, this tiny world is nearly 20 times less massive than Earth, and its diameter is about 2½ times smaller. In fact, Mercury is closer in size to our Moon than to Earth.

{{ relativeTimeResolver(1580269797411) }}

LIVE
Points points 89
Rating

Similar Questions
Sign in to view all similar questions
Science 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE