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Research may solve Moon’s volcanic fire-fountain mystery

24 August 2015 Astronomy Now

Tiny beads of volcanic glass found on the lunar surface during the Apollo missions are a sign that fire fountain eruptions took place on the Moon’s surface. Now, scientists have identified the volatile gas that drove those eruptions. If volatile reservoirs on the Earth and Moon do indeed share a common source, it has implications for understanding the Moon’s origin.

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Construction to begin on world’s largest optical telescope

3 June 2015 Astronomy Now

Collaborators secure more than $500 million for the historic $1 billion project to build the Giant Magellan Telescope — a seven-mirror colossus gathering more than six times the amount of light of the current largest optical telescopes into images up to 10 times sharper than those of the Hubble Space Telescope.

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Ancient quasar with massive black hole found at cosmic dawn

25 February 2015 Astronomy Now

An international team of astronomers has found a huge and ancient black hole which was powering the brightest object in the early universe. The black hole’s mass is 12 billion times that of the Sun, and was at the centre of a quasar that pumped out a million billion times the energy of our star.

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Carnegie hosts Mercury crater-naming contest

16 December 2014 Astronomy Now

To celebrate MESSENGER’s highly successful ten-year mission, you’re invited to immortalise five famous artists, composers or writers by naming craters on Mercury in their honour — but hurry, the contest closes 15th January 2015!