Copernical Team
One in five galaxies in the early universe could still be hidden behind cosmic dust
Astronomers at the University of Copenhagen's Cosmic Dawn Center have discovered two previously invisible galaxies 29 billion light-years away. Their discovery suggests that up to one in five such distant galaxies remain hidden from our telescopes, camouflaged by cosmic dust. The new knowledge changes perceptions of our universe's evolution since the Big Bang. Researchers at the University
NASA awards contract for bed rest studies
NASA has selected Deutsches Zentrum fur Luft-und Raumfahrt (DLR) of Cologne, Germany, to provide use of its facility to support long-duration bed rest research. The $49.9 million Bedrest Studies Contract will support a series of bed rest studies at the company's facility in Cologne, Germany. Services also may be required at other NASA centers, contractor or subcontractor locations, or vend
New software, new drill target, and an existential question
A plane has a pilot. A bus has a driver. A train has a conductor. But who controls a Mars rover? During the last seven years that I have operated spacecraft both in orbit and on the surface of Mars, I've come back again and again to the question of who is most responsible for making a spacecraft go. Is it the ACE who sends the commands to the Deep Space Network (DSN) to be sent to the spac
Northrop Grumman Australia teams with Inmarsat for sovereign satellite capability
Northrop Grumman Australia will partner with Inmarsat to develop an agile, resilient and sovereign satellite communications capability to support the future joint force and protect Australia's strategic interests in response to the JP9102 Australian Defence Satellite Communication System project. Under JP9102, the two companies will collaborate to deliver an Integrated Control Segment that
Satellite launched to assist in ocean surveillance
China launched a high-resolution Earth-observation satellite from the Jiuquan Satellite Launch Center in Northwest China on Tuesday to improve its ocean surveillance capability. The Gaofen 3-02 satellite was launched by a Long March 4C carrier rocket at 7:45 am and entered a sun-synchronous orbit at an altitude of 755 kilometers, the China National Space Administration said. The sate
Before geoengineering, some fundamental chemistry
It's a tempting thought: With climate change so difficult to manage and nations unwilling to take decisive action, what if we could mitigate its effects by setting up a kind of chemical umbrella - a layer of sulfuric acid in the upper atmosphere that could reflect the sun's radiation and cool the Earth? According to a new study in the Journal of the American Chemical Society, a collaborati
China launches new satellite for Earth observation
China launched a new Earth-observation satellite from the Jiuquan Satellite Launch Center in northwest China on Tuesday. The satellite, Gaofen-3 02, was launched by a Long March-4C rocket at 7:45 a.m. (Beijing Time) and has entered the planned orbit successfully. The satellite will operate in a solar synchronous orbit at an altitude of 755 km and will be networked with the orbiting G
Lockheed Martin conducts missile warning system's Critical Design Review
Lockheed Martin and the U.S. Space Force conducted the system level Critical Design Review (CDR) for the Next Generation Overhead Persistent Infrared Geosynchronous Earth Orbit (NGG) Block 0 space program. This marks another significant step toward the first NGG satellite launch in 2025. NGG is the Space Force's new, advanced space-based missile warning system that incorporates improved wa
AFRL collaborates with Magdalena Ridge Observatory to further space exploration
New Mexico Institute of Mining and Technology (NMT) astronomers are one-step closer to having their own high-powered window to space and the universe, after receiving congressional funding for the Magdalena Ridge Observatory Interferometer (MROI). The university will receive $6.2 million in congressional funds to complete the first phase of the anticipated $30 million five-year project to
New deep learning method adds 301 planets to Kepler's total count
Scientists recently added a whopping 301 newly validated exoplanets to the total exoplanet tally. The throng of planets is the latest to join the 4,569 already validated planets orbiting a multitude of distant stars. How did scientists discover such a huge number of planets, seemingly all at once? The answer lies with a new deep neural network called ExoMiner. Deep neural networks are mach