Why is the sky blue?
Astronomer, award-winning science communicator and AG columnist Fred Watson tackles the big questions about the Earth, Moon and other heavenly objects.
Tag: space
Space with Fred Watson
What colour is the Moon?
The Moon changes colour depending on several factors. It can appear blue, red or silvery.
News: Texting with the stars
Thousands of people are sending text messages to the potential inhabitants of a star across the universe.
People
Buzz Aldrin’s vision of future space exploration
In an exclusive interview with AG, astronaut Buzz Aldrin discusses what’s to come in the space race, and looks back on that giant leap.
Digital side of the Moon landing
The landing’s recent anniversary has brought the Moon to us, thanks to the digital age 40 years on.
