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Rings Upon Rings

Hubble Spots Spirals Within a Spiral

A galaxy having so many distinct rings is rare, making NGC 2273 unusual. Galaxy NGC 2273 hosts an inner ring and two outer “pseudorings.” Rings are created when a galaxy’s spiral arms appear to loop around and nearly close upon one another. To source

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BepiColombo takes last snaps of Earth en route to Mercury

The ESA/JAXA BepiColombo mission completed its first flyby on 10 April, as the spacecraft came less than 12 700 km from Earth’s surface at 06:25 CEST, steering its trajectory towards the final destination, Mercury. Images gathered just before closest approach portray our planet shining through darkness, during one of humankind’s most challenging times in recent history. […]

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Zoom past Earth with BepiColombo in virtual reality simulation

Video: 00:02:55 With a simple Google Cardboard-style virtual reality (VR) viewer, you can experience how it feels to be a spacecraft hurtling past Earth. This 360-degree VR simulation of a flyby manoeuvre performed by ESA’s Mercury-bound BepiColombo spacecraft takes you on a trip past Earth at the distance of only 12 700 km, closer than […]

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