Who Controls Space
Wednesday, 17 February 2021 09:43
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It is well known that the Straits of Gibraltar provide access to the Mediterranean Sea. In terms of strategic importance, this geographic phenomenon provides a control point for all seagoing traffic between the Atlantic Ocean and the Mediterranean Sea. Is there an analogous strategic structure for access to space?
For low-Earth orbit (LEO) traffic there is such a geographic phenomenon. Tha National Student Space Conference 2021
Wednesday, 17 February 2021 09:43 Write a comment
The 33rd annual UKSEDS National Student Space Conference, to be held online on the 6th and 7th of March 2021, will feature talks from Kathyrn Lueders - NASA's Human Spaceflight chief, Dr Timiebi Aganaba - international expert on space law, and Dr Yuichi Tsuda - the project manager for JAXA's record breaking Hayabusa2 mission.
The National Student Space Conference is the premier event for s GMV-led consortium EUSTM is shaping the future of European Space Traffic Management
Wednesday, 17 February 2021 09:43 Write a comment
The technological multinational GMV , European leader in Space Situational Awareness (SSA) and Space Surveillance and Tracking (SST), has been chosen by the European Commission to lead a Coordination and Support Action (CSA) within the H2020 program to make proposals for a future European Space Traffic Management (STM) capability: EUSTM .
Space activity has increased exponentially in recen Supercomputer turns back cosmic clock
Wednesday, 17 February 2021 09:43 Write a comment
Astronomers have tested a method for reconstructing the state of the early Universe by applying it to 4000 simulated universes using the ATERUI II supercomputer at the National Astronomical Observatory of Japan (NAOJ).
They found that together with new observations the method can set better constraints on inflation, one of the most enigmatic events in the history of the Universe. The metho Engineers earn NASA grant to enable flying taxis
Wednesday, 17 February 2021 09:43 Write a comment
Imagine fleets of small aircraft able to vertically take off and land from helipads in urban areas, transporting people to and from work; or shuttles with preset routes flying people to the airport or other major hubs.
This futuristic system of flying taxis and shuttles is one step closer to reality thanks to a team of engineers led by the University of California San Diego. They received '7 minutes of terror': Perseverance rover's nail-biting landing phase
Wednesday, 17 February 2021 09:40 Write a comment
Seven months after blast-off, NASA's Mars 2020 mission will have to negotiate its shortest and most intense phase on Thursday: the "seven minutes of terror" it takes to slam the brakes and land the Perseverance rover on a narrow target on the planet's surface.
Entry, Descent, and Landing (EDL) begins when the spacecraft carrying Perseverance strikes the Martian atmosphere at nearly 12,500 miles per hour (20,000 kilometers per hour).
It ends around seven minutes later with the rover at rest on the surface.
Touchdown on the Jezero Crater is scheduled for 3:55 pm US eastern time (2055 GMT). Weather conditions so far appear favorable in the Martian northern hemisphere spring, but nothing is taken for granted.
"This is one of the most difficult maneuvers that we do in this business, and almost 50 percent of the spacecraft that had been sent to the surface of Mars have failed," Matt Wallace, the mission's deputy project manager said.
NASA rover streaks toward a landing on Mars
Wednesday, 17 February 2021 09:04 Write a comment
A NASA rover streaked toward a landing on Mars on Thursday in the riskiest step yet in an epic quest to bring back rocks that could answer whether life ever existed on the red planet.
Ground controllers at the space agency's Jet Propulsion Laboratory in Pasadena, California, settled in nervously for the descent of Perseverance to the surface of Mars, long a deathtrap for incoming spacecraft. It takes a nail-biting 11 1/2 minutes for a signal that would confirm success to reach Earth.
The landing of the six-wheeled vehicle would mark the third visit to Mars in just over a week. Two spacecraft from the United Arab Emirates and China swung into orbit around the planet on successive days last week.
An interactive map to explore Jezero crater
Wednesday, 17 February 2021 09:00 Write a comment
Explore the landing site of NASA’s Perseverance rover and travel to scenic panoramas with this new interactive tool based on ESA Mars Express and NASA Mars Reconnaissance Orbiter data. View on your mobile phone, and the rotation of the scene will follow the movements of your device!
Scientists look ahead to the search for past Martian life with Perseverance
Wednesday, 17 February 2021 04:41 Write a comment
WASHINGTON — On the eve of the landing of the rover Perseverance on Mars, scientists are looking ahead to the work it will do searching for evidence of past life on the planet and collecting samples for return to Earth.
Is There a Satellite Inside?
Wednesday, 17 February 2021 01:37 Write a comment
Every day, nearly everyone on Earth does something that involves a satellite. Most of them never know it. That’s kind of cool – but also kind of frightening.
If people who benefit from your products and services don’t even know they exist, our commercial prospects are pretty dim.
Op-ed | Space initiatives in Africa offer a canvas of opportunity
Wednesday, 17 February 2021 01:08 Write a comment
More than ever before, the promise and potential in space is available to those with the ambition to reach for it. Nowhere is this story more exciting and compelling than in Africa.
Considering the goals and priorities detailed in the African Union’s (AU) Agenda 2063, the socio-economic and professional development many African nations seek can be facilitated and accelerated by space activities.
Raytheon to challenge Lockheed Martin’s acquisition of Aerojet Rocketdyne
Tuesday, 16 February 2021 22:23 Write a comment
WASHINGTON — Raytheon Technologies plans to formally oppose Lockheed Martin’s proposed $4.4 billion acquisition of rocket engine manufacturer Aerojet Rocketdyne, Raytheon’s CEO Gregory Hayes said Feb. 17.
Aerojet Rocketdyne’s engines are used by both Raytheon and Lockheed Martin in tactical and strategic missiles the companies make for the U.S.
NASA delays launch of planetary defense mission
Tuesday, 16 February 2021 21:21 Write a comment
WASHINGTON — NASA will delay the launch of a mission designed to test one technique for deflecting a potentially hazardous asteroid, although that delay won’t affect the spacecraft’s arrival at its target.
NASA announced Feb. 17 that it will postpone the launch of its Double Asteroid Redirection Test (DART) mission from its primary launch window of July 21 to Aug.
NASA rover attempting most difficult Martian touchdown yet
Tuesday, 16 February 2021 17:50 Write a comment
Spacecraft aiming to land on Mars have skipped past the planet, burned up on entry, smashed into the surface, and made it down amid a fierce dust storm only to spit out a single fuzzy gray picture before dying.
Almost 50 years after the first casualty at Mars, NASA is attempting its hardest Martian touchdown yet.
The rover named Perseverance is headed Thursday for a compact 5-mile-by-4-mile (8-kilometer-by-6.4-kilometer) patch on the edge of an ancient river delta.
BAE Systems positioning for growth in military GPS following Collins acquisition
Tuesday, 16 February 2021 16:53 Write a comment
WASHINGTON — BAE Systems announced on Feb. 17 that it won the largest share of a $552 million deal the Space Force awarded to three companies in November to design and manufacture advanced GPS receivers that provide positioning, navigation and timing to U.S.