
Copernical Team
Relativity Space to make third bid to launch 3D-printed rocket

The world's first 3D printed rocket is scheduled to make its third attempt to lift off on Wednesday for the maiden flight of an innovative spacecraft billed as being less costly to produce and fly.
The unmanned rocket, Terran 1, had been scheduled to launch on March 8 from Cape Canaveral, Florida, but it was postponed at the last minute because of propellant temperature issues.
A second attempt on March 11 was scrubbed due to fuel pressure problems.
Relativity Space, the California private aerospace startup that built the rocket, is hoping that the third time's the charm.
The company's three-hour launch window begins at 10:00 pm Eastern Time on Wednesday (0200 GMT Thursday).
Once it does take off, Terran 1 is set to reach low Earth orbit after eight minutes on a voyage intended to gather data and demonstrate that a 3D-printed rocket can withstand the rigors of liftoff and space flight.
Watch media session from ESA's 315th Council

Join us on 23 March to hear about ambitious new ideas for space exploration from ESA's 315th Council, taking place in the freshly renovated ESA HQ Mario Nikis building in Paris.
ESA’s new headquarters

After five years of intensive refurbishment works, the Headquarters of the European Space Agency has reopened its doors on rue Mario Nikis in Paris, France. As flexible as it is ultra-modern, ‘ESA HQ Mario Nikis’ is the very embodiment of a European organisation at the cutting edge of high technology and is resolutely open to the city it calls home.
Measuring the cohesive force of meteorite fragments to identify the mobility of asteroids

The cohesive force of asteroid particles influence microgravity and can be evaluated under several assumptions of particle size and their sensitivity to particle shape. Approximately hundreds of kilograms of material fall on to Earth's atmosphere daily from space, and filter down as tiny grains and fine dust. Many meteorites that reach Earth from space are pieces of asteroids.
In a new report now published in Science Advances, Yuuya Nagaashi and a research team in planetology at the Kobe University in Japan, conducted cohesive force measurements of meteorite fragments. The cohesive force of the asteroid particles were orders of magnitude smaller, resulting in the high mobility of asteroid surface particles identified during space exploration. For astrobiologists interested in the earliest history of Earth and the solar system, these particles that have survived almost unaltered offer significant information of the earliest period of the solar system's history.
Firefly to take Lunar Pathfinder to the Moon

Scientists open door to manipulating 'quantum light'

MIT physicists predict exotic new phenomena and give "recipe" for realizing them

RNA base in asteroid samples suggests origins of life on Earth

Ultra-lightweight multifunctional space skin created to withstand the extreme conditions in space

A new nanobarrier coating could help protect ultra-lightweight carbon composite materials from extreme conditions in space, according to a study from the University of Surrey and Airbus Defence and Space.
NASA seeks student ideas for moon landing dust control

As NASA and industry partners develop new human landing systems to transport astronauts from lunar orbit to the moon's surface and back as part of Artemis, the agency is asking university students to investigate solutions to one particularly dusty aspect of landing spacecraft on the lunar surface.
NASA's new Human Lander Challenge invites college students to explore ways to manage or prevent the cloud of dust a spacecraft stirs up when using rocket engines to land on unprepared surfaces like the moon. This effect is called plume surface interaction and can increase risks caused by lunar dust on future human missions.
"The moon is covered with granular, rocky material called regolith, which can be lifted from the surface by rocket engines during landing and ascent.