Communications System
- All
- News
- Videos
-
New Meta-Antenna Design Promises to Transform 6G Wireless Communication
Researchers at City University of Hong Kong have developed an innovative metasurface antenna designed to significantly enhance wireless communication for 6G networks. This new antenna technology enables simultaneous generation and control of multiple frequency components through software manipulation, offering unprecedented flexibility compared to ...
-
NASA's Ingenuity Helicopter May Become Weather Station for 20 Years on Mars
The Ingenuity Mars Helicopter, designed for five test flights, surpassed expectations with 72 missions before a crash ended its flight capabilities. Despite the damage, its sensors and systems remain functional, allowing it to act as a weather station. Communication with the helicopter relies on the Perseverance rover, which is moving farther away,...
-
OnePlus 11 Receiving Android 15-Based OxygenOS 15 Update in India: What’s New
OnePlus is rolling out its latest Android 15-based operating system (OS) dubbed OxygenOS 15 for OnePlus 11 users in India, the company announced via its community forum on Wednesday. Its introduction takes place days after the OnePlus Pad received the same update. OxygenOS 15 brings visual enhancements such as flux themes, luminous rendering effect...
-
NASA Develops Robotic Technologies for Autonomous Exploration of Ocean Worlds
NASA is advancing robotic exploration technologies through OWLAT and OceanWATERS, systems designed to prepare landers for exploration on ocean worlds like Europa and Enceladus. OWLAT, developed at the Jet Propulsion Laboratory (JPL), simulates lander operations on low-gravity, icy surfaces, while OceanWATERS provides a virtual environment replicati...
-
Time Moves Faster on The Moon Than on Earth, Claims New Study
A 56-microsecond daily time drift between Earth and the Moon, caused by relativity, presents unique challenges for future lunar missions. Scientists are devising a standard lunar time system to ensure navigation accuracy and mission safety, particularly as NASA’s Artemis programme expands human and robotic activity on the Moon. This groundwork is...
-
NASA Restores Communications with Voyager 1, Ending 2023 Power Glitch
After a communication failure caused by a power glitch in October, NASA has restored contact with Voyager 1. The spacecraft, now 15.4 billion miles away, continues to transmit data from its remaining instruments. The probe's systems were affected by energy limitations, but the problem was resolved in November, allowing its scientific mission to con...
-
4,000-Year-Old Maya Fish-Trapping Network Found in Belize Supported Early Communities
In Belize, researchers have uncovered a 4,000-year-old Maya fish-trapping network, comprising channels and ponds designed to capture aquatic food sources. This system, covering 42 square kilometers, provided sustenance for early Maya communities and supported population growth around ceremonial centres.
-
Researchers Find Evidence of the Oldest Alphabetic Writing in Human History in Syria
Clay cylinders bearing alphabetic inscriptions have been discovered in a 2400 BCE tomb at Tell Umm-el Marra, Syria. The find challenges prior beliefs about the origin and timeline of alphabetic writing, previously thought to have emerged around 1900 BCE in Egypt. The artefacts, unearthed by Johns Hopkins University researchers, include Early Bronze...
-
Blue Origin Targets November 22 for Next Space Tourism Flight NS-28
Blue Origin is set to launch its ninth crewed mission, NS-28, on 22 November from its West Texas facility. The mission will take six passengers to suborbital space, including Emily Calandrelli, an MIT-educated engineer and science communicator, along with seasoned space tourists Marc and Sharon Hagle. The 10–12-minute flight will offer a brief pe...
-
SpaceX Plans To Develop 'Marslink' Network To Provide Internet On Mars
SpaceX has introduced a Marslink concept, a satellite-based communication network around Mars, to support interplanetary data exchange for future Mars missions. NASA reviewed this and other proposals, including Blue Origin's Blue Ring orbital tug and Lockheed Martin's MAVEN-based network. The Marslink network would build on SpaceX’s Starlink tech...
-
NASA Engineers Restore Voyager 1 Communications After 15 Billion-Mile Transmission Disruption
NASA successfully reconnected with Voyager 1 after an unexpected communication disruption caused by a shutdown of the spacecraft’s primary transmitter. Engineers at NASA’s Jet Propulsion Laboratory in California pinpointed the cause as Voyager’s fault protection system, which manages power by shutting down non-essential systems. With a second...
-
New Research Investigates Whether TRAPPIST-1 Planets Are Sending Radio Signals
A team of astronomers from Penn State and the SETI Institute has conducted a significant study on the TRAPPIST-1 star system, aiming to detect possible radio signals between its planets. Over 28 hours, they explored for indications of communication similar to those we use on Earth. Although no signals were found, the research highlighted promising ...
-
Scientists Scan TRAPPIST-1 for Interplanetary Radio Signal Using Allen Telescope Array
Scientists at Penn State and the SETI Institute have developed a new method to search for interplanetary radio signals from planets in the TRAPPIST-1 system. Using the Allen Telescope Array, they scanned this system for nearly 28 hours but did not find evidence of alien communication. This project, however, has introduced a new way of detecting pot...
-
Powerful Solar Storm Might Have Caused Widespread Auroras and Potential Disruptions, NOAA Says
A powerful G4-class solar storm, triggered by a coronal mass ejection from the sun, is causing breathtaking auroras in unusual regions. This geomagnetic event may disrupt power grids and communication systems while providing the chance for spectacular light displays across the northern half of the United States. The National Oceanic and Atmospheric...
-
Scientists Find Evidence of Past Extreme Solar Storms, Warn of Potential Technological Catastrophe
Scientists have uncovered evidence of past solar storms that were far more extreme than the well-known Carrington event of 1859, which disrupted telegraph systems across Europe and North America. By studying radiocarbon levels in tree rings, researchers like Fusa Miyake have identified ancient solar events, including a massive storm in AD774 that d...
-
New Meta-Antenna Design Promises to Transform 6G Wireless Communication
Researchers at City University of Hong Kong have developed an innovative metasurface antenna designed to significantly enhance wireless communication for 6G networks. This new antenna technology enables simultaneous generation and control of multiple frequency components through software manipulation, offering unprecedented flexibility compared to ...
-
NASA's Ingenuity Helicopter May Become Weather Station for 20 Years on Mars
The Ingenuity Mars Helicopter, designed for five test flights, surpassed expectations with 72 missions before a crash ended its flight capabilities. Despite the damage, its sensors and systems remain functional, allowing it to act as a weather station. Communication with the helicopter relies on the Perseverance rover, which is moving farther away,...
-
OnePlus 11 Receiving Android 15-Based OxygenOS 15 Update in India: What’s New
OnePlus is rolling out its latest Android 15-based operating system (OS) dubbed OxygenOS 15 for OnePlus 11 users in India, the company announced via its community forum on Wednesday. Its introduction takes place days after the OnePlus Pad received the same update. OxygenOS 15 brings visual enhancements such as flux themes, luminous rendering effect...
-
NASA Develops Robotic Technologies for Autonomous Exploration of Ocean Worlds
NASA is advancing robotic exploration technologies through OWLAT and OceanWATERS, systems designed to prepare landers for exploration on ocean worlds like Europa and Enceladus. OWLAT, developed at the Jet Propulsion Laboratory (JPL), simulates lander operations on low-gravity, icy surfaces, while OceanWATERS provides a virtual environment replicati...
-
Time Moves Faster on The Moon Than on Earth, Claims New Study
A 56-microsecond daily time drift between Earth and the Moon, caused by relativity, presents unique challenges for future lunar missions. Scientists are devising a standard lunar time system to ensure navigation accuracy and mission safety, particularly as NASA’s Artemis programme expands human and robotic activity on the Moon. This groundwork is...
-
NASA Restores Communications with Voyager 1, Ending 2023 Power Glitch
After a communication failure caused by a power glitch in October, NASA has restored contact with Voyager 1. The spacecraft, now 15.4 billion miles away, continues to transmit data from its remaining instruments. The probe's systems were affected by energy limitations, but the problem was resolved in November, allowing its scientific mission to con...
-
4,000-Year-Old Maya Fish-Trapping Network Found in Belize Supported Early Communities
In Belize, researchers have uncovered a 4,000-year-old Maya fish-trapping network, comprising channels and ponds designed to capture aquatic food sources. This system, covering 42 square kilometers, provided sustenance for early Maya communities and supported population growth around ceremonial centres.
-
Researchers Find Evidence of the Oldest Alphabetic Writing in Human History in Syria
Clay cylinders bearing alphabetic inscriptions have been discovered in a 2400 BCE tomb at Tell Umm-el Marra, Syria. The find challenges prior beliefs about the origin and timeline of alphabetic writing, previously thought to have emerged around 1900 BCE in Egypt. The artefacts, unearthed by Johns Hopkins University researchers, include Early Bronze...
-
Blue Origin Targets November 22 for Next Space Tourism Flight NS-28
Blue Origin is set to launch its ninth crewed mission, NS-28, on 22 November from its West Texas facility. The mission will take six passengers to suborbital space, including Emily Calandrelli, an MIT-educated engineer and science communicator, along with seasoned space tourists Marc and Sharon Hagle. The 10–12-minute flight will offer a brief pe...
-
SpaceX Plans To Develop 'Marslink' Network To Provide Internet On Mars
SpaceX has introduced a Marslink concept, a satellite-based communication network around Mars, to support interplanetary data exchange for future Mars missions. NASA reviewed this and other proposals, including Blue Origin's Blue Ring orbital tug and Lockheed Martin's MAVEN-based network. The Marslink network would build on SpaceX’s Starlink tech...
-
NASA Engineers Restore Voyager 1 Communications After 15 Billion-Mile Transmission Disruption
NASA successfully reconnected with Voyager 1 after an unexpected communication disruption caused by a shutdown of the spacecraft’s primary transmitter. Engineers at NASA’s Jet Propulsion Laboratory in California pinpointed the cause as Voyager’s fault protection system, which manages power by shutting down non-essential systems. With a second...
-
New Research Investigates Whether TRAPPIST-1 Planets Are Sending Radio Signals
A team of astronomers from Penn State and the SETI Institute has conducted a significant study on the TRAPPIST-1 star system, aiming to detect possible radio signals between its planets. Over 28 hours, they explored for indications of communication similar to those we use on Earth. Although no signals were found, the research highlighted promising ...
-
Scientists Scan TRAPPIST-1 for Interplanetary Radio Signal Using Allen Telescope Array
Scientists at Penn State and the SETI Institute have developed a new method to search for interplanetary radio signals from planets in the TRAPPIST-1 system. Using the Allen Telescope Array, they scanned this system for nearly 28 hours but did not find evidence of alien communication. This project, however, has introduced a new way of detecting pot...
-
Powerful Solar Storm Might Have Caused Widespread Auroras and Potential Disruptions, NOAA Says
A powerful G4-class solar storm, triggered by a coronal mass ejection from the sun, is causing breathtaking auroras in unusual regions. This geomagnetic event may disrupt power grids and communication systems while providing the chance for spectacular light displays across the northern half of the United States. The National Oceanic and Atmospheric...
-
Scientists Find Evidence of Past Extreme Solar Storms, Warn of Potential Technological Catastrophe
Scientists have uncovered evidence of past solar storms that were far more extreme than the well-known Carrington event of 1859, which disrupted telegraph systems across Europe and North America. By studying radiocarbon levels in tree rings, researchers like Fusa Miyake have identified ancient solar events, including a massive storm in AD774 that d...
