The Extremely Large Telescope is currently under construction, with the most recent milestones including progress made with ...

Ground-based telescopes work best when the atmosphere between them and the Universe is kept to a minimum, making the ELT’s ...

This out-of-this-world telescope is the biggest of its kind. It is made up of five mirrors that can gather 100 million times the light a human eye can and is contained by a steel dome, which ...