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The launch makes Tunisia the sixth African country to have a homemade satellite in space
The launch makes Tunisia the sixth African country to have a homemade satellite in space

Tunisia celebrated the launch Monday of its first domestically made satellite, hoping it would inspire young engineers to reach for the stars at home rather than join those emigrating overseas.

Challenge-1, built by a team from telecommunications giant TelNet, blasted off along with 37 other satellites aboard a Russian Soyuz rocket from the Baikonur cosmodrome in Kazakhstan on Monday.

That made Tunisia the sixth African country to manufacture its own and see it reach space.

"It's a source of pride to have taken part in this project," said Khalil Chiha, 27, who trained at Tunisia's National Engineering School in the central city of Sfax.

"Working in the aeronautical or aerospace sector is a dream."

Tunisia had been struck by an and skyrocketing unemployment even before the coronavirus pandemic, and recent months have seen growing anti-government protests.

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The rocket will place in orbit 38 satellites from more than a dozen countries
The rocket will place in orbit 38 satellites from more than a dozen countries

Russia on Monday put 38 foreign satellites into orbit after a succesful launch from the Baikonur cosmodrome in Kazakhstan following delays due to technical issues.

Video published by the Russian space agency Roscosmos showed its Soyuz rocket launching against grey and cloudy skies at 0607 GMT.

"The Soyuz-2.1a carrier rocket with the Fregat and 38 spacecraft from 18 countries took off from the Baikonur cosmodrome," Roscosmos said on its Twitter account.

Later Monday, Roscosmos said in a statement that the rocket had successfully placed into orbit the 38 satellites from more than a dozen countries, including South Korea, Japan, Canada, Saudi Arabia, Germany, Italy and Brazil.

Among them was the Challenge-1, the first satellite made completely in Tunisia, which was created by the Telnet telecommunications group.

The launch was twice postponed from Saturday after a surge in voltage was detected.

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The Pentagon’s renewed focus on space and the standup of the U.S. Space Force are boosting demand for technologies being developed by commercial companies. The Air Force technology accelerator known as AFWERX is responding by creating new opportunities for space entrepreneurs.

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Eutelsat 36D

TAMPA, Fla. — Eutelsat Communications has ordered a GEO satellite called Eutelsat 36D from Airbus for a launch in 2024.

Eutelsat 36D will replace Eutelsat 36B, which is expected to reach the end of its life in 2026 at the 36° East orbital position, where it covers Africa, Russia and Europe.

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Eutelsat 36D

This story was updated March 22 with comments from Eutelsat and Airbus.

TAMPA, Fla. — Eutelsat Communications has ordered a geostationary (GEO) satellite called Eutelsat 36D from Airbus for a launch in 2024.

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Soyuz-2.1a rocket carrying 38 satellites from 18 countries blasts off March 22 from Russia’s Baikonur space center in Kazakhstan.
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Pixxel

WASHINGTON — An Indian startup raised $7.3 million to allow the company to continue work on a constellation of hyperspectral imaging satellites, the first step in its much bigger ambitions.

Pixxel announced the seed round March 17 with funding provided by Omnivore VC and Techstars, among other investors.

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Mars water data visualisation

Mars has lost most of its once plentiful water, with small amounts remaining in the planet’s atmosphere. ESA’s Mars Express now reveals more about where this water has gone, showing that its escape to space is accelerated by dust storms and the planet’s proximity to the Sun, and suggesting that some water may have retreated underground.

Where did Mars’ water go?

Sunday, 21 March 2021 10:00
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Where did Mars’ water go? Image: Where did Mars’ water go?
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The Crocodile River traverses South Africa

Clustered at the edge of the Crocodile River in Mpumalanga Province, South Africa, stand thousands of farms and small holdings growing fresh fruit and sugar cane. Water to irrigate the crops is taken from the river, but this slows its flow rate and leaves less for those downstream.

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NASA: Large asteroid to pass by Earth March 21
Graphic showing the orbit of 2001 FO32 asteroid, which is predicted to pass closest to the Earth on March 21

The largest asteroid to pass by Earth this year has made its closest approach, posing no threat of a cataclysmic collision but giving astronomers a rare chance to study a rock formed during the beginning of our solar system.

The asteroid was two million kilometres (1.25 million miles) away at its nearest, according to NASA—more than five times the distance between the Earth and the Moon but still close enough to be classified as a "potentially ".

NASA tracks and catalogues such objects that could potentially slam into Earth and unleash enormous destruction, like the massive asteroid hit that wiped out 75 percent of life on the planet 66 million years ago.

Asteroid 2001 FO32, discovered 20 years ago, was too far to be that dangerous even as it reached its nearest point to Earth at around 1400 GMT Sunday, according to the Paris Observatory.

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World Water Day 2021

Whilst demand for fresh water is increasing, water sources are becoming depleted and polluted. With the Global Water Partnership believing that sustainable development will not be achieved without a water secure world, can we look to space to solve our water security problems on Earth?

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Mars
Credit: Unsplash/CC0 Public Domain

Native people have had ties to land in North America since time immemorial, and now that connection is expanding to the cosmos.

The Perseverance rover has been on Mars for a month, collecting data and making discoveries with each passing day.

A number of the findings, through a collaboration with NASA, have been catalogued in Diné Bizaad, the Navajo language.

The Perseverance team started with a list of 50 words and will expand the list as needed. According to a tweet from the rover itself, some terms have already been used, such as tsé łichíí (red rock), yéigo (diligence) and séítah (amongst the sand).

Before landing in the Jezero Crater on Máaz, Navajo for Mars, the Perseverance team divided the crater into a grid of "quadrangles" that were 1 square mile (2.6 square kilometers) in size and named the "quads" after on Earth with similar geology.

The rover touched down in an area named after Arizona's Canyon de Chelly National Monument, which is in the Navajo Nation.

Navajo Nation President Jonathan Nez, along with Vice President Myron Lizer and other advisers, came up with words from things they saw at the , Indian Country Today reported.

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Washington DC (UPI) Mar 18, 2021
A Boston weather services company, ClimaCell, plans to launch dozens of miniaturized weather satellites to provide more accurate predictions in remote areas. The company, which already sells weather data services to such firms as Uber and Delta, won't say how many satellites it plans. ClimaCell claims to have new technology that will allow relatively inexpensive construction of the spac
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Durham NC (SPX) Mar 17, 2021
Engineers at Duke University are leading a nationwide effort to develop a camera that takes pictures worth not just a thousand words, but an entire encyclopedia. Funded by a five-year, $7.5 million grant through the Department of Defense's Multidisciplinary University Research Initiative (MURI) competition, the team will develop a "super camera" that captures just about every type of infor
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