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A commercial mission to boost NASA's Neil Gehrels Swift Observatory ended without raising the spacecraft's orbit, but the agency and Katalyst Space gained experience that will benefit future in-space servicing programs.
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NASA and SpaceX could launch four astronauts to the International Space Station on October 1, with the Dragon spacecraft reaching orbiting outpost less than nine hours after liftoff. Crew-13 will join Expedition 75 after teams complete a final round of intensive launch-readiness
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SpaceX's Starship rocket thundered into the sky over South Texas early Monday. It was the 14th test flight of the world's most powerful launch vehicle. This time, however, the rocket's massive upper stage squeezed out some extra oomph from its Raptor engines and accelerated to or
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Equipment to capture carbon dioxide from ambient air or smokestacks generally works through a sort of reversible filter. Air is passed through granules or a liquid that absorbs the CO 2 , then that CO 2 -loaded substance undergoes a process (usually heating) that causes it to let
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![NASA 'troubleshooting' transporter for space station's robotic arm [Updated]](https://cdn.arstechnica.net/wp-content/uploads/2016/06/26523207085_7558984d60_k-1152x648.jpg)
Recently, the astronauts on board the International Space Station performed a routine "walk-off" maneuver with the large, 58-foot-long robotic arm attached to the orbiting laboratory. The robotic arm, known as Canadarm2 because it was supplied by the Canadian Space Agency, is som
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A thunderous lift off, rapid satellite deployments and a fiery ending. That's how SpaceX's 14th launch of its Starship rocket panned out today.
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Researchers have created a concrete mixture that is both stronger and capable of absorbing carbon dioxide. The best formula, combining zeolite with bamboo biochar, boosted compressive strength by 7.48% and tensile strength by 15% compared with conventional concrete. It also captu
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