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Thursday, March 19, 2026
TopicBinary stars

Topic: Binary stars

What caused rare 2015 supernova? Indian astronomers on space quest trace it to rarer star

Researchers from Aryabhatta Research Institute of Observational Sciences discover that a 2015 supernova came from 2 stars, one of which was the extremely rare Wolf-Rayet star.

In Chile, a group of scientists are watching twin stars being born

The scientists, from Japan, Sweden & US, are observing a molecular cloud that’s on its way to forming a binary star system — the astronomical equivalent of twins.

On Camera

How the US is rapidly reaching the limits of imperial over-reach

Beyond the immediate protection of Israel and its borders, which the USA could reasonably commit itself to, it did not need to get into every war in the Muslim world.

Why the US shouldn’t try to outsmart the oil market

Selling oil futures would be a desperate ploy, born of panic about rising US gasoline and diesel retail prices ahead of the midterm elections.

Israel’s tolerance for persistent threats on its borders has eroded: US intel on Iran war

When conflict with Iran ends, says the report, area’s key players are likely to reexamine longstanding assumptions & alliances as they determine how best to advance their interests.

Peaceful power transfers followed uprisings in India’s neighbourhood. It’s a sign of mature democracies

Rating democracies is a tricky business. I am only using the simple metric of who in the Indian subcontinent has had the most peaceful, stable, normal political transitions and continuity.