Related topics: nasa · stars · solar wind · spacecraft · solar system

The origins of the cigar-shaped alien 'asteroid' 'Oumuamua

One of the highlights of 2017 was the discovery of the first object in our solar system that definitely came from somewhere else. At first we thought it was a comet, then an asteroid, and now the International Astronomical ...

Voyager 1 fires up thrusters after 37 years

If you tried to start a car that's been sitting in a garage for decades, you might not expect the engine to respond. But a set of thrusters aboard the Voyager 1 spacecraft successfully fired up Wednesday after 37 years without ...

Image: Star formation in the Chamaeleon

A dark cloud when observed with optical telescopes, the Chamaeleon I region reveals itself as an active hub of star formation in this far-infrared image from ESA's Herschel space observatory. Only around 550 light-years away ...

Momentum braking in deep space

With a miniaturised space probe capable of accelerating to a quarter of the speed of light, we could reach Alpha Centauri, the nearest star, in 20 to 50 years. However, without a mechanism to slow it down, the space probe ...

Scientists create cosmic sounds of Voyager 1

Music created entirely from data beamed back from the Voyager 1 spacecraft will receive its world premiere at the NASA booth at the SC17 Supercomputing Conference in Denver, Colorado, at 8pm local time (MST) on Monday, 13 ...

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 ...

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