Zdeňka Poštolková

Zdeňka Poštolková

Zdeňka Poštolková
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Here are eight American national park excursions that will steer you away from the general public and maybe give you a life-changing experience. Glacier National Park: Climate change, hiking, rafting Days needed: 5 Glacier National Park, Montana (Photo: National Parks Service) The U.S Geological Survey                                                                                                                                                      More

Here are eight American national park excursions that will steer you away from the general public and maybe give you a life-changing experience.

This Hubble Space Telescope (HST) image reveals a pair of one-half light-year long interstellar 'twisters' - eerie funnels and twisted-rope structures - in the heart of the Lagoon Nebula (Messier 8) which lies 5,000 light-years away in the direction of the constellation Sagittarius.

Lagoon Nebula, 5000 ly away in the direction of Sagittarius. Hubble image reveals a pair of ly long interstellar 'twisters' - eerie funnels & twisted-rope structures - in the heart of the Lagoon Nebula