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Latest about stars

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.

How to find the 'Christmas Star' — and what it really is
By Jamie Carter published
A brilliant point of light is rising in the eastern sky soon after dark this month, drawing comparisons to the "Star of Bethlehem."

Mysterious galaxy trapped in 'the void' keeps churning out stars without fuel
By Joanna Thompson published
Researchers are puzzled as to how the dwarf galaxy NGC 6789 continues to make new stars, despite being stuck in the gas-famished Local Void.

Scientists detect monster blast from nearby star that could rip the atmosphere off a planet
By Elizabeth Howell published
In a small blow to the search for extraterrestrial life, a nearby star shot out a strong enough coronal mass ejection to strip away the atmosphere of any rocky planets that could have been in the way.
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