Hubble Space Telescope watches stunning supernova fade over a full year

Tens of millions of years ago, the corpse of a star stole away too much gas from a neighbor and exploded, becoming a beacon in the cosmos — one that took a full year to fade away.

Fortunately for scientists, the massive stellar explosion, called supernova 2018gv, took place 70 million light-years away, and the Hubble Space Telescope was in prime position to watch the lightshow. Astronomers used the instrument to create a timelapse showing the supernova’s year-long fade, from February 2018, shortly after the explosion was first detected, through February 2019.

“No Earthly fireworks display can compete with this supernova, captured in its fading glory by the Hubble Space Telescope,” Adam Riess, an astrophysicist at the Space Telescope Science Institute and Johns Hopkins University in Maryland and leader of the team behind the new footage, said in a statement.

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Hopes fade for stranded whales in Australia [Video]



1. Wide shot a stranded whale lies still in the shallow water2. Mid shot rescuers move a whale from a trailer back into deeper water3. Mid shot rescuers stand with a whale4. Mid shot a stranded whale splashes in the shallows5. Mid shot rescuers stand with a whale

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newseriesHopes fade for more survivors in Australia mass whale stranding By Mell Chun, with Andrew Beatty in Sydney


ATTENTION – ADDS quotes from rescuer, local community ///Macquarie Harbour, Australia, Sept 24, 2020 (AFP) – Only a few dozen of the 470 whales stranded on Australia’s coast can still be saved, rescuers warned Thursday, as they weighed euthanising those animals in most distress. At least 380 pilot whales have died since their pod was discovered beached on Tasmania’s rugged western seaboard four days ago — Australia’s largest-ever mass stranding.Around 70 of the

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