Copernical Team
Lucy is "Go" for solar array deployment attempt
On April 18, NASA decided to move forward with plans to complete the deployment of the Lucy spacecraft's stalled, unlatched solar array. The spacecraft is powered by two large arrays of solar cells that were designed to unfold and latch into place after launch. One of the fan-like arrays opened as planned, but the other stopped just short of completing this operation. Through a combination
A roadmap for deepening understanding of a puzzling universal process
A puzzling process called magnetic reconnection triggers explosive phenomena throughout the universe, creating solar flares and space storms that can take down mobile phone service and electrical power grids. Now scientists at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have detailed a roadmap for untangling a key aspect of this puzzle that could deepen insig
Beaming solar power from satellite array is Earth Day focus for AFRL
In honor of Earth Day, the Air Force Research Laboratory, or AFRL, is highlighting its efforts toward harnessing the Sun's energy, converting it to radio frequency, or RF, and beaming it to the Earth providing a green power source for the U.S. and allied forces. Key technologies need to be developed to make such a challenging process a reality. In response to this challenge, AFRL for
ESA’s satnav summer school open to students
This year’s ESA/JRC International Summer School on Global Navigation Satellite Systems will take place in July, at Kraków in the South of Poland.
Week in images: 18-22 April 2022
Week in images: 18-22 April 2022
Discover our week through the lens
Black holes raze thousands of stars to fuel growth
In some of the most crowded parts of the universe, black holes may be tearing apart thousands of stars and using their remains to pack on weight. This discovery, made with NASA's Chandra X-ray Observatory, could help answer key questions about an elusive class of black holes. While astronomers have previously found many examples of black holes tearing stars apart, little evidence has been
Space dust, asteroids and comets can account for all water on Mercury
Mercury harbors water ice in the shadows of the steepest craters around its poles. But it is unclear how those water molecules ended up on Mercury. Now a new simulation shows that incoming minor bodies such as asteroids, comets and dust particles carry enough water to account for all the ice sheets present. The study could form the basis for new research on water in exoplanetary systems. Publica
Planet joins ESA Third Party Mission Program for satellite imagery
Planet Labs PBC (NYSE: PL), a leading provider of daily data and insights about Earth, has announced that Planet's PlanetScope and SkySat data have joined the European Space Agency (ESA) Third Party Missions portfolio, enabling ESA to utilize Planet data for scientific, research, and pre-operational Earth Observation based applications development. Through distribution under the ESA Earthnet Pro
Maxar extends 3D Geospatial capabilities through partnership with Blackshark
Maxar Technologies (NYSE:MAXR) has announced a strategic investment in Blackshark.ai, a leading provider of AI-powered geospatial analytics services. The partnership represents Maxar's commitment to innovation within its 3D Earth Intelligence product portfolio. The Blackshark.ai platform processes petabytes of satellite imagery in hours, and it detects and segments objects, roads, vegetati
Tianzhou-3 docks with Tianhe's front docking port
China's cargo spacecraft Tianzhou-3 separated from the country's space station core module Tianhe and redocked with the module on Wednesday. Tianzhou-3 detached from the rear docking port of Tianhe at 5:02 a.m. (Beijing Time), moved to the module's front port and completed a computer-orchestrated rendezvous and docking at 9:06 a.m., according to the China Manned Space Agency. It also