South Korea hails successful launch of homegrown rocket
South Korea said Thursday it had successfully launched its homegrown Nuri rocket and placed working satellites into orbit, hailing a key step forward for the country's burgeoning space programme.
It was the third launch of the Nuri, which successfully put test satellites into orbit last year after a failed 2021 attempt saw the rocket's third-stage engine burn out too early.
The three-sta US sees 'serious threat' as Iran unveils new missile
The United States on Thursday called Iran's missile program a "serious threat" after the clerical state unveiled a new model with its longest range to date.
"Iran's development, and proliferation of, ballistic missiles poses a serious threat to regional and international security and remains a significant non-proliferation challenge," State Department spokesman Matthew Miller told reporters. Understanding boiling to help the nuclear industry and space missions
To launch extended missions in space, the NASA is borrowing a page from the nuclear engineering industry: It is trying to understand how boiling works. Planning for long-term missions has NASA researching ways of packing the least amount of cryogenic fuel possible for efficient liftoff. One potential solution is to refuel the rocket in space using fuel depots placed in low Earth orbits. This way What do we know about the mechanics of two-dimensional materials
Publishing in the International Journal of Extreme Manufacturing, scientists from McGill University, University of Illinois, and University of Science and Technology of China comprehensively reviewed the most recent discoveries in the field of the mechanics of 2D materials by discussing various key mechanical properties, including the elastic properties, in-plane failure, fatigue, interfacial sh A milestone for parabolic flight
On 23 May 2023, at 09:00, a very special Airbus A310 taxied to the runway at Bordeaux-Merignac Airport. The aircraft set off on a special flight - the first of a total of three flights that make up the 40th parabolic flight campaign of the German Space Agency at DLR, which will take place in Bordeaux from 15 to 25 May 2023. On board are 11 experiments - three from the fields of biology and human Iron-rich rocks unlock new insights into Earth's planetary history
Visually striking layers of burnt orange, yellow, silver, brown and blue-tinged black are characteristic of banded iron formations, sedimentary rocks that may have prompted some of the largest volcanic eruptions in Earth's history, according to new research from Rice University.
The rocks contain iron oxides that sank to the bottom of oceans long ago, forming dense layers that eventually t NASA launches final pair of storm tracker satellite quartet
NASA has launched the final pair of a satellite quartet designed to track tropical cyclones hour by hour, in a project that could improve weather predictions on devastating storms.
The storm trackers, sent into orbit on a rocket built by US company Rocket Lab and launched from New Zealand's Mahia Peninsula early Friday, completed the TROPICS constellation of shoebox-sized satellites.
Th NASA inspector general faults agency on SLS booster and engine overruns

Conversion of shuttle-era solid rocket boosters and engines for use on the Space Launch System has cost NASA billions more and taken years longer than originally planned, the agency’s inspector general concluded.
China's 'space dream': A Long March to the Moon and beyond

China successfully launched the latest mission to its Tiangong space station on Tuesday, with a crew that includes its first civilian astronaut.
It marked the latest space milestone for China, as it looks to catch up with the United States and Russia.
Here is a look at the Chinese space program, and where it is headed:
Mao's vow
Soon after the Soviet Union launched Sputnik in 1957, Chinese leader Mao Zedong pronounced: "We too will make satellites."
It took more than a decade, but in 1970, China launched its first satellite on a Long March rocket.
Human spaceflight took decades longer, with Yang Liwei becoming the first Chinese "taikonaut" in 2003.

