Question 1

What is a space mission?

Accepted Answer

A space mission is when scientists send a spacecraft, like a rocket or satellite, into space. Sometimes, the mission is to explore planets, stars, or even just the space around Earth.

Question 2

Why do we explore space?

Accepted Answer

We explore space to learn more about our universe and find out new things about planets, stars, and galaxies. It also helps us understand Earth better and might even find places humans can live in the future.

Question 3

Who goes on space missions?

Accepted Answer

Sometimes astronauts go on space missions to places like the International Space Station. But many missions use robots, satellites, and probes to explore space without people on board.

Question 4

What is the International Space Station?

Accepted Answer

The International Space Station, or ISS, is a big spacecraft that orbits Earth. Astronauts from different countries live and work there to do experiments and learn about living in space.

Question 5

How do rockets get into space?

Accepted Answer

Rockets have powerful engines that push them up into space. They travel super fast, breaking through Earth's atmosphere to get to outer space.

Question 6

What do astronauts do in space?

Accepted Answer

Astronauts do experiments, exercise to stay strong, and sometimes go on spacewalks outside their spacecraft. They also talk to scientists on Earth to share what they find.

Question 7

What is a space probe?

Accepted Answer

A space probe is a special kind of spacecraft sent to explore faraway places in space. They send back pictures and information to help scientists learn more about things like other planets.

Question 8

How do we talk to spacecraft far away?

Accepted Answer

We use huge satellite dishes on Earth to send and receive signals to and from spacecraft. It’s like talking to a friend on a walkie-talkie but over super long distances!

Question 9

What was the first space mission?

Accepted Answer

The first space mission was when a satellite named Sputnik was sent into space by Russia in 1957. It was the first time anything man-made orbited Earth.

Question 10

Why do scientists want to go to Mars?

Accepted Answer

Mars is a planet that's a lot like Earth, so scientists are curious if it once had life or could support life someday. Space missions to Mars help us learn about it in hopes of sending astronauts there in the future.

Question 11

What do space missions teach us about Earth?

Accepted Answer

Space missions help us understand Earth’s weather, climate, and natural events like storms and earthquakes. They also show us how Earth is part of a wider universe.

Question 12

How do astronauts stay safe in space?

Accepted Answer

Astronauts wear special suits to protect them from the vacuum of space and use seatbelts in their spacecraft during takeoff and landing. They also train a lot to know what to do in emergencies.

Question 13

What is the Hubble Space Telescope?

Accepted Answer

The Hubble Space Telescope is a huge telescope in space that takes pictures of stars, galaxies, and other space objects. These beautiful images help scientists study the universe.

Question 14

What happens if a spacecraft breaks down in space?

Accepted Answer

Scientists try to fix problems from Earth by sending signals. If astronauts are on board, they might repair it themselves with tools they have on the spacecraft.

Question 15

How do satellites help us on Earth?

Accepted Answer

Satellites help us talk to each other, predict the weather, and even find places on maps. They send important information back to Earth from space.

Question 16

What is a space station?

Accepted Answer

A space station is a big spacecraft where astronauts live and work. It has labs and places to sleep, eat, and exercise, and it orbits around Earth.

Question 17

Why is gravity less in space?

Accepted Answer

In space, things float around because they're not being pulled strongly down like on Earth. That's because gravity is weaker when you're far from Earth.

Question 18

What is the Moon made of?

Accepted Answer

The Moon is made of rocks and dust. It doesn't have water or air like Earth does.

Question 19

How long does it take to get to the Moon?

Accepted Answer

It takes about three days to travel from Earth to the Moon by spacecraft. That's pretty fast for such a long journey!

Question 20

Have people been to other planets?

Accepted Answer

No, humans have only been to the Moon. We've sent robots and space probes to other planets, but astronauts haven't traveled to them yet.

The Exploratory World of Space Missions - 20 FAQs Explained Simply