Astronomers perplexed by loud bang and green flash over Australian skies - Astronomers are sceptical that the bright fireball ...

A freshly-identified comet hurling towards the Sun is now bright enough to see from Earth. Dubbed C/2025 F2 (SWAN), the dust-laden streak is nicknamed for the SWAN instrument aboard the European Space ...

Credit: Michael Jäger/Gerald Rhemann An amateur astronomer has discovered a bright green comet dive-bombing ... from our home star. One of the best photos of SWAN25F so far was captured by ...