Hubble gazes at R Sculptoris and its hidden companion

This NASA/ESA Hubble Space Telescope image shows the region around a star known as R Sculptoris, a red giant located 1,500 light-years from Earth in the constellation of Sculptor. Recent observations have shown that the material ...

Water found to provide blueprints for root architecture

Soil is a microscopic maze of nooks and crannies that hosts a wide array of life. Plants explore this environment by developing a complex branched network of roots that tap into scarce resources such as water and nutrients. ...

Sugar responsible for shoot branching in plants

(Phys.org) —A University of Queensland study has overturned the long-held belief that plant hormones control the shape of plant growth, and shown instead that this process starts with sugar.

Low-sodium diet key to a stellar old age, astronomers find

(Phys.org) —Astronomers expect that stars like the Sun will blow off much of their atmospheres into space near the ends of their lives. But new observations of a huge star cluster made using ESO's Very Large Telescope have ...

Plant branching hormone discovered

(PhysOrg.com) -- In an important breakthrough, plant biologists at The University of Queensland have identified a hormone that plays a key role in determining the size and shape of plants.

Astronomers spot cosmic dust fountain

(PhysOrg.com) -- Space dust annoys astronomers just as much as the household variety when it interferes with their observations of distant stars. And yet space dust also poses one of the great mysteries of astronomy.

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