Fishermen from the community of Arumanduba, located in the Médio Solimões region of the state of Amazonas, Brazil, made a discovery. After a 15-meter Paricarana tree fell, they noticed seven ...

At the heart of the double-lobed Toby Jug planetary nebula is the red-giant star HR3126, which at just 50 million years old, is considerably younger than the 4.6-billion-year-old sun.