Which space telescope has provided stunning images and valuable data about the universe since its launch in 1990?

What is the primary function of the adrenal glands?

What is the term for the point in a planet's orbit where it is closest to the Sun?

What is the name of the phenomenon where a small fraction of sunlight is redirected by Earth's atmosphere, causing the sky to appear blue?

What is the term for a type of galaxy that does not have a distinct shape, containing a mix of old and young stars?

What is the name of the closest galaxy to the Milky Way, which is also a part of the Local Group of galaxies?

Which part of the human digestive system is responsible for nutrient absorption?

Which organelle is responsible for detoxifying harmful substances in a cell?

Which planet in our solar system has the shortest day, rotating on its axis in just about 10 hours?

Which of the following is a type of igneous rock that forms from the cooling and solidification of lava on the Earth's surface?