Copernical Team
NASA tests deployment of Roman Space Telescope's 'visor'
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The "visor" for NASA's Nancy Grace Roman Space Telescope recently completed several environmental tests simulating the conditions it will experience during launch and in space. Called the Deployable Aperture Cover, this large sunshade is designed to keep unwanted light out of the telescope. This milestone marks the halfway point for the cover's final sprint of testing, bringing it one step closer to integration with Roman's other subsystems this fall.
Designed and built at NASA's Goddard Space Flight Center in Greenbelt, Maryland, the Deployable Aperture Cover consists of two layers of reinforced thermal blankets, distinguishing it from previous hard aperture covers, like those on NASA's Hubble.
NASA mission concludes after years of successful asteroid detections
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The infrared NEOWISE space telescope relayed its final data to Earth before the project team at JPL sent a command that turned off its transmitter.
Engineers on NASA's NEOWISE (Near-Earth Object Wide-field Infrared Survey Explorer) mission commanded the spacecraft to turn its transmitter off for the last time Thursday.
NASA and USGS find a new way to measure river flows
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A team of scientists and engineers at NASA and the U.S. Geological Survey (USGS) collaborated to see if a small piloted drone, equipped with a specialized payload, could help create detailed maps of how fast water is flowing. Rivers supply fresh water to our communities and farms, provide homes for a variety of creatures, transport people and goods, and generate electricity. But river flows can SFL to build two more microsats for GHGSat's emissions monitoring
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Space Flight Laboratory (SFL) has secured a contract from GHGSat, based in Montreal, to develop two new greenhouse gas monitoring microsatellites, GHGSat-C12 and C13. These satellites will be built on SFL's cost-effective, high-performance 15-kg NEMO bus, the same platform used for the initial nine GHGSat spacecraft.
The announcement was made by SFL at the 2024 Small Satellite Conference, NASA, LASP sign agreement to advance space weather research, modeling
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NASA's Goddard Space Flight Center in Greenbelt, Maryland, and the Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado (CU) Boulder enacted a collaborative Space Act Agreement Monday, Aug. 5, 2024, to advance research and modeling in the critical field of space weather.
NASA and LASP are longtime space science and exploration partners, and this formal agreemen Space Force Endorses Orbit Fab's RAFTI as Standard for Satellite Refueling
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Orbit Fab, a leading provider of in-space refueling services, announced that its RAFTI (Rapidly Attachable Fluid Transfer Interface) refueling port has been approved by the Space Force's Space Systems Command (SSC) as a standard refueling interface for military satellites.
The SSC's System Engineering Review Board (SERB) recommended RAFTI after confirming it meets the necessary technical q Rocket Lab Plans Next Electron Launch Eight Days After Recent Mission
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Rocket Lab USA, Inc. (Nasdaq: RKLB) is set to launch its 52nd Electron mission, deploying a satellite for American space tech firm Capella Space.
Scheduled for a 14-day window starting August 11th, the mission will launch from Rocket Lab Launch Complex 1 on New Zealand's Mahia Peninsula. It aims to place Capella's Acadia-3 synthetic aperture radar (SAR) satellite into a 615km circular orbi Week in images: 05-09 August 2024
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Week in images: 05-09 August 2024
Discover our week through the lens
Could 2 NASA astronauts be stuck at the space station until next year? Here's what to know
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NASA is wrestling over how and when to bring two astronauts back from the International Space Station, after repeatedly delaying their return aboard Boeing's troubled capsule.
Do they take a chance and send them home soon in Boeing's Starliner? Or wait and bring them back next year with SpaceX?
Shenzhou-18 Crew Tests Fire Alarms and Conducts Medical Procedures in Space
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The crew aboard China's Shenzhou-18 spacecraft recently conducted a critical fire alarm test to assess the functionality of the station's fire detection systems across its three modules.
In video footage released by the China Manned Space Agency, the three taikonauts were shown utilizing specialized equipment to activate the station's temperature and smoke sensors. These sensors successful 
