Copernical Team
Mission Commander Thrives as 'Space Gardener'
NASA astronaut Mike Hopkins' enthusiasm for learning to grow plants in space has proven fruitful for the agency's Vegetable Production System (Veggie). The Expedition 64 crew member, who arrived at the International Space Station in November 2020 aboard NASA's SpaceX Crew-1 for a six-month science mission, has tended to multiple plant experiments on station. Astronaut Kate Rubins had alrea
'Astounding' Mars rover landing inspired world, Biden says in call to NASA
President Joe Biden called NASA's Jet Propulsion Laboratory on Thursday to congratulate staff on last month's Mars rover Perseverance landing, which he said inspired the world during a difficult time. The call included thousands of JPL employees, JPL Director Michael Watkins and Swati Mohan, an operations lead for the Feb. 8 landing. Biden made the call just after 5 p.m. EST whil
NASA, Japanese astronauts plan spacewalk Friday
Astronauts Kate Rubins and Soichi Noguchi are scheduled to conduct the 236th spacewalk in International Space Station history Friday morning. Rubins, of NASA, and Noguchi, of the Japanese Space Agency, will spend about 6 1/2 hours outside the orbiting space station starting about 7 a.m. EST. They will perform such maintenance as venting ammonia from an external fixture and instal
SpaceX: more risks, better rockets?
A prototype of SpaceX's unmanned rocket Starship exploded on Wednesday, the third time a test flight ended in flames. The mishaps may seem like disasters but experts say these incidents are part of the spaceship's development, and even, in a way, beneficial. - What is Starship? - SpaceX is developing the rocket with the goal of sending humans to the Moon on it from 2023, and then t
SpaceX successfully launches 20th Starlink mission
SpaceX successfully launched a Falcon 9 rocket loaded with dozens of additional Starlink communications satellites into space early Thursday after previous launch attempts were delayed. The rocket lifted off at 3:24 EST from the historic pad 39A of the Kennedy Space Center in Florida, with the mission to put 60 more Starlink satellites into low-Earth orbit as part of the plan to offer l
Chinese volunteers live in Lunar Palace 1 closed environment for 370 days
Volunteer students at Beihang University have reportedly lived in the Lunar Palace 1 biosphere environment for 370 days. Media outlets have reported that two groups of students took turns living in the biosphere over the course of 370 days, and required minimal supplies from the outside.
Many groups have tried building and living in biospheres over the years. The goal has always been to find out if it is possible to build a self-sustaining ecosystem that could be used on another planet. The most well-known was Biosphere 2—it was built in the Arizona desert and hosted people for two years, but ultimately failed in its goal to remain self-supporting. However, such efforts have led to a better understanding of how a real biosphere might work and how plants might be grown beyond Earth.
Over the past several years, the Chinese government has made it clear that they plan to send people to the moon in the coming years. They also plan to build a permanent colony there, to be shared with other countries, as soon as it is feasible. As part of that effort, they have been planning, building and testing biospheres since 2014.
Volcanoes might light up the night sky of this exoplanet
Until now, researchers have found no evidence of global tectonic activity on planets outside our solar system. Under the leadership of the University of Bern and the National Center of Competence in Research NCCR PlanetS, scientists have now found that the material inside planet LHS 3844b flows from one hemisphere to the other and could be responsible for numerous volcanic eruptions on one side of the planet.
Testing instruments for Artemis astronauts
NASA's Artemis program will establish a sustainable presence at the Moon as we prepare to venture on to Mars. To empower the success of these missions, terrestrial engineers must furnish astronauts with the tools they need to make new discoveries on their journeys.
To ensure that these instruments will work in the vacuum of space or on the rocky plains of a distant celestial body, NASA must test them in analog environments that mimic these settings. Examples of these environments include thermal vacuum chambers—where engineers can subject tools to extreme temperatures and pressures—or the Neutral Buoyancy Laboratory, an enormous swimming pool at NASA's Johnson Space Center in Houston—where astronauts can practice for spacewalks on the International Space Station.
These testing environments aren't always custom-built to match their counterparts in space. Engineers and scientists also take their instruments into the field, finding places on Earth analogous to areas of scientific interest on the lunar surface or the Red Planet.
Organic materials essential for life on Earth are found for the first time on the surface of an asteroid
New research from Royal Holloway, has found water and organic matter on the surface of an asteroid sample returned from the inner Solar System. This is the first time that organic materials, which could have provided chemical precursors for the origin of life on Earth, have been found on an asteroid.
The single grain sample was returned to Earth from asteroid Itokawa by JAXA's first Hayabusa mission in 2010. The sample shows that water and organic matter that originate from the asteroid itself have evolved chemically through time.
The research paper suggests that Itokawa has been constantly evolving over billions of years by incorporating water and organic materials from foreign extra-terrestrial material, just like the Earth. In the past, the asteroid will have gone through extreme heating, dehydration and shattering due to catastrophic impact. However, despite this, the asteroid came back together from the shattered fragments and rehydrated itself with water that was delivered via the in fall of dust or carbon-rich meteorites.