Astronomy & Space news

Ageing star blows off smoky bubble

Astronomers have used ALMA to capture a strikingly beautiful view of a delicate bubble of expelled material around the exotic red star U Antliae. These observations will help astronomers to better understand how stars evolve ...

date19 hours ago in Astronomy
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The cosmic water trail uncovered by Herschel

During almost four years of observing the cosmos, the Herschel Space Observatory traced out the presence of water. With its unprecedented sensitivity and spectral resolution at key wavelengths, Herschel revealed this crucial ...

dateSep 19, 2017 in Astronomy
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What do we need to know to mine an asteroid?

The mining of resources contained in asteroids, for use as propellant, building materials or in life-support systems, has the potential to revolutionise exploration of our Solar System. To make this concept a reality, we ...

dateSep 19, 2017 in Space Exploration
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A day in the life of NASA's Voyagers

At more than 10 billion miles away from Earth, there is no day and night. Time and space are fathomless and our Sun is a distant point of starlight—a faint reminder of the home NASA's twin Voyagers, humanity's farthest ...

dateSep 19, 2017 in Space Exploration
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How Herschel unlocked the secrets of star formation

Surveying the sky for almost four years to observe the glow of cold cosmic dust embedded in interstellar clouds of gas, the Herschel Space Observatory has provided astronomers with an unprecedented glimpse into the stellar ...

dateSep 18, 2017 in Astronomy
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