Astronomers capture sight of giant ghost-like nebula (www.infoterkiniviral.com)
US satellite launched in 1974 found after 25 years missing (www.infoterkiniviral.com)
Mysterious Picture crowd of giant spiders on Mars, what's that? (www.infoterkiniviral.com)
Lightning on Earth seen from space (www.infoterkiniviral.com)
This Is the sound of Mars from 140 million miles (www.infoterkiniviral.com)
15 Years Ago: STS-125, the Final Hubble Servicing Mission - NASA (www.nasa.gov)
Telescope with a Mercury Mirror - Sixty Symbols (www.youtube.com) angielski
Prof. Meghan Gray explains some of the physics behind building a liquid mirror telescope, such as the ILMT in India.