Stars and the S...

A brief streak of light produced by the burning of a small particle entering Earth's atmosphere at a high speed is called a 

Why is just one side of the Moon visible from Earth?

The inclination of orbit to ecliptic is maximum for planet _________ and minimum for planet _______.

Celestial bodies revolving round the sun that appear with a bright head and a long tail are known as

Which of the following is a "Fire and Forget" anti tank missile?

Stars rise and set in the sky because

Rakesh Sharma was the first Indian astronaut to fly into space. He travelled aboard Soyuz T-11 craft to the Salyut 7 space station on ______

Last seen in 1986, which comet appears after nearly every 76 years?

Consider the following statements about 'Moon'.
$$1$$. The far side of the Moon is known as North Pole Aitken Basin.
$$2$$. Due to the same speed of rotation about its own axis and the revolution around the Earth, only $$1$$ side of the moon is visible to us.
$$3$$. The duration of $$1$$ synodic month is $$29.5$$ days.
Which of the given statement(s) is/are correct?

Which of the following is correct about Indian Regional Navigation Satellite System (IRNSS)?
1. IRNSS system consists of 7 satellites.
2. Its coverage area is extended upto 1000 km from India.
3. Its position accuracies would be 10 mtrs above India.
Select the correct option/options given below: