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Latest about stars

Giant 'metal cloud' in nearby star system could be hiding an undiscovered sun
By Harry Baker published
Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf star from view, after it drastically dimmed a sun-like star for around nine months.

'One of those rare 'wow' moments': Zombie star near Earth has a rainbow shockwave that 'shouldn't be there'
By Harry Baker published
A new study reveals a rare-breaking white dwarf star, dubbed RXJ0528+2838, that is somehow generating a rainbow-like "bow shock" as it zooms through the Milky Way. The cosmic zombie is also ripping apart its partner star like a black hole.

James Webb telescope spies a monstrous molecular cloud shrouded in mystery — Space photo of the week
By Shreejaya Karantha published
In this James Webb telescope image, the gigantic molecular cloud near our galaxy's center appears as a canvas of pink and purple clouds set against a shadowy backdrop.

Is the sun really a dwarf star?
By Charles Q. Choi published
Our sun is huge, at least compared to Earth and the other planets. So is it really a dwarf?

Best space photos of 2025
By Harry Baker published
An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most jaw-dropping space photos of 2025.

Mysterious, irradiated 'scar' in our galaxy may finally have an explanation
By Sharmila Kuthunur published
Astronomers traced a mysterious 'scar' of ionized gas around the solar system to two stars that had a close flyby with our sun millions of years ago.

Rarrr! James Webb telescope spots 'monster stars' leaking nitrogen in the early universe
By Elizabeth Howell published
Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such 'monster stars' might have been the source of ancient supermassive black holes.

This bright star will soon die in a nuclear explosion — and could be visible in Earth's daytime skies
By Ivan Farkas published
The bright binary star system V Sagittae will flare up multiple times before finally going supernova within the next 100 years. When it explodes, it could be visible to the naked eye even in sunlit skies.
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