Nanosatellite shows the way to RNA medicine of the future
Thursday, 02 March 2023 10:25
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The RNA molecule is commonly recognized as messenger between DNA and protein, but it can also be folded into intricate molecular machines. An example of a naturally occurring RNA machine is the ribosome, that functions as a protein factory in all cells.
Inspired by natural RNA machines, researchers at the Interdisciplinary Nanoscience Center (iNANO) have developed a method called "RNA orig Intelsat completes multi-orbit inflight Wi-Fi tests
Thursday, 02 March 2023 10:25 Write a comment
Intelsat has announced the successful completion of inflight testing of its new electronically steered array (ESA) antenna. This antenna enables global streaming-fast Wi-Fi service and is available to airlines around the world.
Intelsat's ESA is the only commercially available antenna in the aviation industry that can operate between low Earth orbit satellites and geostationary satellites. China uses two-photon microscope to capture cell images of astronauts
Thursday, 02 March 2023 10:25 Write a comment
The in-orbit Chinese astronauts of the Shenzhou-15 crew successfully obtained the three-dimensional structural images of their skin cells with the country's self-developed two-photon microscope, its developer announced Monday.
The event, the first of its kind worldwide, marked the success of the in-orbit verification experiments of the two-photon microscope, providing a promising tool for Crew-6 launches to space station
Thursday, 02 March 2023 08:19 Write a comment
A Crew Dragon spacecraft is headed towards the International Space Station three days after a technical problem scrubbed its first launch attempt.
Researchers find asteroid redirection a viable possibility for planetary defense
Thursday, 02 March 2023 06:21 Write a comment
Redirecting near-Earth objects like asteroids before they impact the planet is a viable possibility, according to new research published Wednesday.
Conducted last September, NASA's Double Asteroid Redirection Test proved to be more successful than anticipated, according to the research published in the journal Nature.
In October, NASA confirmed the DART mission successfully alter Hansel and Gretel's breadcrumb trick inspires robotic exploration system for caves on Mars and beyond
Wednesday, 01 March 2023 21:33 Write a comment
House hunting on Mars could soon become a thing, and researchers at the University of Arizona are already in the business of scouting real estate that future astronauts could use as habitats. Researchers in the UArizona College of Engineering have developed technology that would allow a flock of robots to explore subsurface environments on other worlds.
"Lava tubes and caves would make perfect habitats for astronauts because you don't have to build a structure; you are shielded from harmful cosmic radiation, so all you need to do is make it pretty and cozy," said Wolfgang Fink, an associate professor of electrical and computer engineering at UArizona.
DoD interested in smartphone-to-satellite communications services
Wednesday, 01 March 2023 20:55 Write a comment
Emerging communications services that connect phones directly to satellites are attractive to military users that operate in locations where there is no cellular network connectivity
Rocket Lab reconsidering mid-air recovery of Electron boosters
Wednesday, 01 March 2023 19:19 Write a comment
Rocket Lab is reconsidering the use of mid-air recovery of Electron boosters as part of its efforts to reuse the vehicle.
SpaceX Dragon crew blasts off for International Space Station
Wednesday, 01 March 2023 19:16 Write a comment
A SpaceX Falcon 9 rocket blasted off on Thursday to the International Space Station carrying two NASA astronauts, a Russian cosmonaut and the second Emirati to voyage to space.
The SpaceX Dragon Crew-6 mission launched at 12:34 am (0534 GMT) Thursday from Launch Complex 39A at NASA's Kennedy Space Center in Florida, a livestream of the launch showed.
The launch had been scrubbed on Monday just minutes before liftoff because of a clog in a filter that supplies ignition fluid to start the rocket engines.
"Congratulations to the NASA and SpaceX teams for another history-making mission to the International Space Station!" NASA Administrator Bill Nelson said in a statement.
Atom-scale scan of space materials
Wednesday, 01 March 2023 17:59 Write a comment
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Atom-scale scan of space materials Hubble captures movie of DART asteroid impact debris
Wednesday, 01 March 2023 15:00 Write a comment
The NASA/ESA Hubble Space Telescope captured a series of photos of rapid changes to the asteroid Dimorphos when it was deliberately hit by a 545-kilogram spacecraft on 26 September 2022. The primary objective of the NASA mission, called DART (Double Asteroid Redirection Test), was to test our ability to alter the asteroid’s trajectory as it orbits its larger companion asteroid, Didymos. Though Dimorphos poses no threat to Earth, data from the mission could help inform researchers how to potentially change an asteroid’s path away from Earth, if ever necessary.
UK provisionally clears Viasat’s Inmarsat acquisition
Wednesday, 01 March 2023 13:15 Write a comment
The U.K. provisionally cleared Viasat’s plan to buy London-based Inmarsat March 1 after finding the deal would not substantially reduce competition for providing Wi-Fi on planes.
ESA recruits – and not only astronauts. Apply now!
Wednesday, 01 March 2023 13:13 Write a comment
In 2023, ESA will be recruiting over 200 new colleagues to join our teams and support our mission of the peaceful exploration and use of space for the benefit of everyone. More than 30 vacancies have recently been published and many more will be coming soon, so if you are ready to take the next step in your career, this is your chance! Explore our vacancies and apply today.
Virgin Galactic in final phases of return to flight
Wednesday, 01 March 2023 12:16 Write a comment
Virgin Galactic is in the final phases of returning its suborbital spaceplane to commercial service as it ramps up development of a next-generation vehicle.
Rocket Lab set for dual launch campaigns in Virginia and New Zealand
Wednesday, 01 March 2023 10:17 Write a comment
Rocket Lab USA is preparing to launch two dedicated missions in March from the Company's launch sites in the United States and New Zealand - within days of each other. One Electron rocket is ready and in position at Rocket Lab Launch Complex 1 in New Zealand to deploy satellites for Spaceflight Inc. customer BlackSky (NYSE: BKSY), a real-time geospatial intelligence company. Meanwhile, a second