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"It was [H.G. Wells'] adolescent fiction, his imaginative stories, that live forever - and yet are not acknowledged in literature classes as being great literature. So to hell with the academics!"
- Greg Bear

Ramscoop  
  An enormous magnetic field precedes a spaceship moving through space, directing interstellar hydrogen inward for use as fuel.  

See Bussard Ramjet.

The space telescopes, unhampered by atmospheric distortion, were able to see planets circling other suns; and the interstellar ramscoop robots had been searching out man-habitable systems for nearly a century.
Technovelgy from World of Ptavvs, by Larry Niven.
Published by Worlds of Tomorrow in 1965
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'It is as you thought when you constructed the time crystal, my master Vaylan.'

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'...an integrated seven-unit robot team.'

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'This was their world, their planet — this swift-traveling, yet seemingly moveless vessel.'

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