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WASHINGTON — Chinese attempts to steal U.S. space technology remain a problem despite significant efforts by the Pentagon to protect intellectual property data, the head of Air Force acquisitions Darlene Costello told lawmakers May 26.

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Starlink launch

WASHINGTON — A SpaceX Falcon 9 launched another set of Starlink satellites May 26 on a launch that highlighted an often-overlooked aspect of the company’s reusability efforts.

The Falcon 9 lifted off from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida at 2:59 p.m.

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GM's newest vehicle: Off-road, self-driving rover for moon
This illustration provided by General Motors and Lockheed Martin in May 2021 depicts astronauts and concepts of lunar rovers on the surface of the moon. On Wednesday, May 26, 2021, Lockheed and GM announced that they would combine their technological and manufacturing expertise to build the electric vehicles for NASA's Artemis program, named after the twin sister of Apollo in Greek mythology.
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On July 4, 2026, the United States will celebrate the 250th anniversary of its independence. America should commemorate this historical milestone in 2026 by landing humans on the moon for the first time since 1972.

Sending humanity back to the moon in 2026 is not only technically feasible, but it also fits squarely in the projected timeline for NASA’s already existing plan to return astronauts to the lunar surface — the Artemis program.

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Buildup to super blood moon eclipses the finale
Residents watch the lunar eclipse at Sanur beach in Bali, Indonesia on Wednesday, May 26, 2021. The total lunar eclipse, also known as a super blood moon, is the first in two years with the reddish-orange color the result of all the sunrises and sunsets in Earth's atmosphere projected onto the surface of the eclipsed moon. Credit: AP Photo/Firdia Lisnawati

In the end, the buildup seemed to eclipse the finale.

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Reconstructing 3D magnetic topology of on-disk prominence bubbles
Fig. 1 Overview of the on-disk bubble. Credit: GUO Yilin

Solar prominences or filaments are cool and dense plasma structures suspended in the hot and tenuous corona.

Recent high-resolution solar limb observations reveal that some dark "bubbles" with bright arch-like boundaries form below prominences. It is puzzling that how these bubbles, semi-circular voids, form below dense prominences.

Ph.D. student Guo Yilin from National Astronomical Observatories of Chinese Academy of Sciences (NAOC), together with Dr. Hou Yijun, Dr. Li Ting, and Prof. Zhang Jun, found and investigated an on-disk bubble based on stereoscopic observations for the first time.

The study was published in the Astrophysical Journal Letters.

It is widely accepted that bubbles are closely related to the overlying system and could eventually lead to the generation of a coronal mass ejection. This has serious effect on space weather.

"However, previous studies are all based on the solar limb observations or numerical simulations. If the bubble could be found on the solar disk, we could unveil the magnetic nature of the bubble," said Dr.

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Improvements in satellite weather data collection and analysis are helping financial investors place better bets on the companies they gamble on.

There’s a “huge world” of weather-related investments and financial instruments that investors are increasingly getting to grips with, according to Rei Goffer, co-founder of meteorological intelligence startup Tomorrow.io.

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Illustration of satellite coverage for telecommunications services.

HELSINKI — The Chinese government has created a company dedicated to creating and operating a 13,000-satellite broadband constellation.

The State-Owned Assets Supervision and Administration Commission (SASAC), a government body overseeing state-owned enterprises, issued a press release April 29 announcing the creation of the China Satellite Network Group Co.

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Europa’s interior may be hot enough to fuel seafloor volcanoes
This illustration, updated as of December 2020, depicts NASA’s Europa Clipper spacecraft. The mission, targeting a 2024 launch, will investigate whether Jupiter’s moon Europa and its internal ocean have conditions suitable for life. Credit: NASA/JPL-Caltech

Jupiter's moon Europa has an icy crust covering a vast, global ocean. The rocky layer underneath may be hot enough to melt, leading to undersea volcanoes.

New research and computer modeling show that volcanic activity may have occurred on the seafloor of Jupiter's Europa in the recent past—and may still be happening. NASA's upcoming Europa Clipper mission, targeting a 2024 launch, will swoop close to the icy moon and collect measurements that may shed light on the recent findings.

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Glittering moon rises ahead of super blood moon
A yacht sails past as the moon rises in Sydney Wednesday, May 26, 2021. A total lunar eclipse, also known as a Super Blood Moon, will take place later tonight as the moon appears slightly reddish-orange in colour. Credit: AP Photo/Mark Baker

A glittering full moon rose over New Zealand on Wednesday night as people there and around the world waited for a cosmic event known as a super blood moon.

It's when a full lunar eclipse coincides with a supermoon, which is when the is particularly close to Earth and appears brighter than normal.

For about 15 minutes, as the moon moves fully into Earth's shadow, the moon will appear to turn red.

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Breton

WASHINGTON — Eutelsat’s investment in OneWeb may be incompatible with continued participation in the European Union’s proposed satellite broadband constellation, an EU official warned.

Eutelsat is part of an industry consortium that received a study contract from the European Commission in December 2020 to examine the feasibility of a European satellite constellation to provide secure communications and broadband services, particularly for underserved parts of Europe.

Live now: Lunch with the Moon

Wednesday, 26 May 2021 08:23
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Lunar eclipse

Live now: Lunch with the Moon

Live now: Lunch with the Moon

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Reston VA (SPX) May 25, 2021
The American Institute of Aeronautics and Astronautics (AIAA) and the Space Information Sharing and Analysis Center (Space ISAC) have entered into a Memorandum of Agreement (MOU) enabling the two organizations to collaborate on aerospace and space cybersecurity endeavors. The two organizations will cooperate to build the knowledge foundations of space cybersecurity. The Space ISAC brings cyberse
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Edwards AFB CA (SPX) May 20, 2021
NASA recently flight tested a visual navigation system designed to enhance precise aerial positioning between two aircraft in supersonic flight. The Airborne Location Integrating Geospatial Navigation System (ALIGNS) was developed to prepare for future acoustic validation flights of the X-59 Quiet SuperSonic Technology airplane. The X-59 is designed to reduce the loud sonic boom, heard on

Oceanographic research satellite launched

Wednesday, 26 May 2021 07:26
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Beijing (XNA) May 21, 2021
China launched its latest oceanographic research satellite, HY-2D, on a Long March 4B carrier rocket from the Jiuquan Satellite Launch Center in the Gobi Desert on Wednesday morning, the China National Space Administration said. It said in a statement that the satellite will be tasked with working with its two predecessors-HY-2B and HY-2C-to form a space-based network monitoring the marine
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