Supernova found from garden shed

From the Irish independent The amateur astronomer who recently discovered a ‘supernova’ exploding star explains the phenomenon from inside his garden shed observatory. Dave Grennan (39) spotted the 290-million-year-old spectacle through his powerful telescope at his home in Raheny, north Dublin. The discovery has been described as the biggest in amateur Irish astronomy by the… Continue reading Supernova found from garden shed

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