Explore Light
Astronomers use telescopes to see objects far away in space. Did you know that we can only see an object if it emits light or if it reflects light?
Telescopes Quiz
Telescopes are used to magnify distant objects. They are a vital tool for astronomy. Over the last few hundred years, scientists and engineers have built bigger and better telescopes, revealing the mysteries of the Universe. But how much do you know about telescopes on Earth and beyond?
Samantha Cristoforetti
Early Life
Samantha was born in Milan, Italy but grew up in a tiny village in the Alps. She is a fan of science fiction and dreamed of becoming an astronaut from a young age. When she was 18, she did an exchange programme spending a year in the USA and attending Space Camp. She studied Mechanical Engineering at a university in Munich, Germany. During this time, she also studied in France and Russia. Samantha was one of the first women to join the Italian Air Force as a fighter pilot.
Year born: 1977
Research Areas: Mechanical Engineering, Aviation, Aeronautics
"I think there is a sense of destiny in this whole idea of space exploration."
Alice Bunn
Early Life
Alice grew up in Shrewsbury, UK. She specialised her studies in maths, physics, and chemistry at school. Alice took a gap year after school. She travelled and worked as an au pair in Italy. Alice then studied Metallurgy (the science and technology of metals) at the University of Leeds. She spent one year of her degree studying in Finland. Alice got a PhD from the University of Cambridge in 1998. A company sponsored her PhD, so it was quite hands-on.
Research Areas: Materials Science, Satellites
"That’s the exciting thing about these scientific missions – you don’t know what you’re going to find."
John Glenn
Early Life
John grew up in Ohio, USA. His father was a plumber and his mother a teacher. He loved flying from an early age. He first went in a plane when he was 8 years old. John liked to spend his time building model aeroplanes. He was an enterprising child, washing cars and selling rhubarb to earn money to buy a bicycle. He played sports in school, including American football, basketball, and tennis. John studied chemistry at Muskingum College, Ohio. He left college before completing his degree to join the Army.
Year born: 1921
Research Areas: Space Flight, Politics
"Space Flight, Politics"
Charles Bolden Jr.
Early Life
Charles was born in South Carolina, USA. His parents were teachers. He wanted to join the Navy and after school applied to the United States Naval Academy. The government rejected his application. Charles has said he was rejected because he is Black. Charles did not give up and wrote to President Johnson (in power at the time) for support. He was then accepted into the Naval Academy. Charles got a degree in Electrical Science from the United States Naval Academy in 1968, and trained as a fighter pilot. He flew in more than 100 combat missions.
Year born: 1946
Research Areas: Space Exploration, New Technology
"Our missions demand decades, even generational planning. But beyond technical milestones, the legacy we must pass on is inspiration."
Piers Sellers
Early Life
Piers Sellers grew up in Sussex, UK. He watched the Apollo 11 Moon landing when he was 13 and decided he wanted to be an astronaut. He volunteered as a Royal Air Force cadet during school and learned to pilot planes and gliders. Piers studied Ecological Science (the interaction between nature and organisms) at the University of Edinburgh and went on to get a PhD in Meteorology (studying the atmosphere and weather) from the University of Leeds.
Year born: 1955
Research Areas: Climate Science
"to make the changes that we need to make and to reach a safer future, we need the resources of everybody"
Junichiro Kawaguchi
Early Life
Junichiro was born in Aomori Prefecture, Japan. He studied for a degree in Mechanical Engineering at Kyoto University and completed a PhD in Aeronautics at the University of Tokyo.
Year born: 1955
Research Areas: Engineering, Planetary Exploration
"the most important thing is creativity - not repeating the same way of doing things but finding completely new methods."
Maggie Aderin-Pocock
Early Life
Maggie grew up in a working-class family in London, UK and wanted to be an astronaut but her teacher was not very encouraging. Maggie studied sciences and maths at school anyway. She went on to achieve a degree in physics and a PhD in mechanical engineering. She was not sure what to do when she left university. Maggie’s first job was working for the Ministry of Defence. She worked on systems to warn and protect aircraft from missiles and to detect landmines.
Year born: 1968
Research Areas: Mechanical Engineering, Satellites
"I like to try and translate some of the complexities of science into a simple format for everybody to understand."