Astronomers have captured the first close-up image of a star beyond our galaxy, taken during a dramatic moment near the end of the star's life. In it, the "behemoth" star appears to puff out gas and ...

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Betelgeuse may have competition for the most exciting star about to go nova near Earth. Astronomers have discovered the secret of a strange star system that has baffled them for years, finding it ...

A case of astronomical fratricide is doomed to end in a fiery supernova bright enough to be spotted from Earth during the day. A study published this August in the journal Monthly Notices of the Royal ...

If Earth-like planets require an extremely rare supernova encounter, then water-depleted rocky planets might be exceptional. But if cosmic-ray immersion is sufficient—and common—then the conditions ...

Betelgeuse, the red supergiant anchoring Orion’s left shoulder, will one day run out of fuel and collapse into a supernova visible from Earth. When that happens, the explosion will not announce itself ...

It has taken the light from the moment of the star’s life captured in the new image 160,000 years to reach Earth. WOH G64 was likely 25 to 40 times the mass of the sun when it was born, and such ...