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“#Reducing the risk of space debris collision” Credit: CC0 Public Domain As humanity expands its horizons beyond the Earth and begins to consider space missions with extended duration, sustainability necessitates the launch of more space vehicles, increasing the risk of collision with existing space debris. One method of clearing this debris involves a tug vehicle…
“#NASA’s next Mars rover honors medical teams fighting virus” This photo provided by NASA/JPL-Caltech in June 2020 shows a 3-by-5-inch (8-by-13-centimeter) aluminum plate between the wheels at center and right, which commemorates the impact of the COVID-19 pandemic and pays tribute to the perseverance of healthcare workers around the world, attached to the Perseverance Mars…
“#4,000th comet discovered by solar observatory” The 4,000th comet discovered by ESA (European Space Agency) and NASA’s SOHO observatory is seen here in an image from the spacecraft alongside SOHO’s 3,999th comet discovery. The two comets are relatively close at approximately 1 million miles apart, suggesting that they could have been connected together as recently…
“#When Vega met satellites” Credit: ESA/CNES/Arianespace/Optique Vidéo du CSG – P. BAUDON The upper composite containing 53 separate satellites being attached to the rest of the Vega launcher, ahead of Friday morning’s launch from Europe’s Spaceport in French Guiana. This will be the inaugural launch of Vega’s Small Spacecraft Mission Service (SSMS) dispenser, providing a…
“#Using sunlight to save satellites from a fate of ‘space junk’” Carolin Frueh and her students are helping to identify problems with satellites in space based on how they reflect sunlight. Credit: Purdue University photo/Rebecca McElhoe No satellite stays the same once launched into space. How much it changes can go unnoticed—until something bad happens….
“#Tunisia’s first satellite to highlight country’s technology” In this photo taken on Thursday Nov. 28, 2019, Mohamed Frikha, CEO of Tunisia’s Telnet Group, speaks with the Associated Press in Tunis. Telnet is preparing to launch the country’s first satellite, which will improve the provision of data from the earth, including climate information. The small satellite…
“#Martian rover motors ahead” Mars Sample Return overview infographic. Credit: ESA–K. Oldenburg European engineers, together with Canada, are working on the technologies needed to find and retrieve samples from Mars, as part of ESA’s plans to send material from the Red Planet to Earth. The Sample Fetch Rover will need to navigate autonomously, detect tubes…
“#Almost 90% of astronauts have been men. But the future of space may be female” Italian astronaut Samantha Cristoforetti aboard the International Space Station. Credit: NASA Only 566 people have ever travelled to space. Sixty-five of them, or about 11.5%, were women. NASA recently proclaimed it will put the “first woman and next man” on…
“#China delays launch to complete GPS-like Beidou network” In this Nov. 6, 2018, file photo, a model of Chinese Beidou Navigation Satellite System is displayed during the 12th China International Aviation and Aerospace Exhibition, also known as Airshow China 2018, in Zhuhai city, south China’s Guangdong province. Citing technical reasons, China has delayed the launch…
“#While stargazing on Mars, Curiosity rover spots Earth and Venus” Two images of the night sky were combined to show Earth and Venus as seen by NASA’s Curiosity Mars rover on June 5, 2020, the mission’s 2,784th Martian day, or sol. The planets appear as pinpoints of light owing to a combination of distance and…