Getting the CubeSats moving at ESA
Saturday, 03 April 2021 03:55
ESA's M-Argo mission will be the first CubeSat to traverse interplanetary space under its own power. Due to launch in 2024-5, the suitcase-sized spacecraft will travel to a near-Earth asteroid, up to 150 million km away.
CubeSats are small, cheap satellites assembled from standardised parts in 10 cm boxes - M-Argo is a 12-unit CubeSat. Originally intended for educational purposes and techn Carbon's interstellar journey to Earth
Saturday, 03 April 2021 03:55
We are made of stardust, the saying goes, and a pair of studies including University of Michigan research finds that may be more true than we previously thought. The first study, led by U-M researcher Jie (Jackie) Li and published in Science Advances, finds that most of the carbon on Earth was likely delivered from the interstellar medium, the material that exists in space between stars in a gal Hawkeye 360 announces commissioning of second satellite cluster
Saturday, 03 April 2021 03:55
HawkEye 360 Inc., the first commercial company to use formation-flying satellites to create a new class of radio frequency (RF) data and data analytics, today announced that its recently-launched "Cluster 2" satellites have achieved initial operating capability.
The trio of satellites, which entered orbit aboard a SpaceX Falcon 9 rocket in January, have completed functional testing, moved Piece of SpaceX rocket debris lands at Washington state farm
Friday, 02 April 2021 09:59
Satellite manufacturer LeoStella eyeing opportunities in U.S. defense market
Thursday, 01 April 2021 17:22
WASHINGTON — The Pentagon’s space agency is taking an unusual approach to buying satellites. Rather than select a manufacturer to build the entire constellation, the Space Development Agency plans to buy batches of satellites from different vendors.
Getting CubeSats moving: M-Argo will be first to traverse interplanetary space under its own power
Thursday, 01 April 2021 14:03
ESA's M-Argo mission will be the first CubeSat to traverse interplanetary space under its own power. Due to launch in 2024-5, the suitcase-sized spacecraft will travel to a near-Earth asteroid, up to 150 million km away.
CubeSats are small, cheap satellites assembled from standardized parts in 10 cm boxes—M-Argo is a 12-unit CubeSat. Originally intended for educational purposes and technology testing, CubeSats have matured rapidly, and are becoming increasingly attractive to intuitional and commercial users for applications including Earth observation, telecommunications and even exploration.
Today hundreds of CubeSats are launched each year, while ESA employs them for early in-orbit demonstration of advanced technologies.
While CubeSats offer increasingly capable payload performance, their natural limits of size, mass and power typically preclude the inclusion of conventional spacecraft propulsion systems. At the same time, such propulsion capabilities are crucial to enable mobility and to enhance the potential of CubeSats, which have started to utilize miniaturized chemical and electric propulsion. This is the subject of a dedicated ESA workshop on Propulsion4CubeSats on 28-29 Apri. ESA's annual CubeSat Industry Days will follow in June.
Week in images: 29 March - 02 April 2021
Thursday, 01 April 2021 13:26
Week in images: 29 March - 02 April 2021
Discover our week through the lens
Image:
Getting CubeSats moving Earth from Space: Easter egg hunt
Thursday, 01 April 2021 08:00
With Easter right around the corner, we take a look at four egg-shaped buildings visible from space as captured by the Copernicus Sentinel-2 mission.
OSIRIS-REx to make final close approach to asteroid before heading back to Earth
Thursday, 01 April 2021 02:12
WASHINGTON — NASA’s OSIRIS-REx spacecraft will make one final close approach to the asteroid it collected samples from next week before heading back to Earth.
On April 7, the spacecraft will pass 3.7 kilometers above the location on the asteroid Bennu called Nightingale where, in October, the spacecraft briefly touched down and collected as much as several hundred grams of material, now stored in the spacecraft.
Op-ed | Space offers a higher perspective on our Earthbound problems
Wednesday, 31 March 2021 22:04
Investment in space exploration and development has become a significant global phenomenon in recent years. NASA’s budget has seen several years of healthy back-to-back increases. Silicon Valley and Wall Street are pouring billions into space startups. This largesse has prompted several notable thinkers to raise important questions about investing public and private money into aspirational missions to distant worlds, before we have solved the problems of equity, environmental degradation and conflict here on Earth.
Startups selected for geospatial intelligence accelerator program
Wednesday, 31 March 2021 20:03
WASHINGTON — A technology accelerator program funded by the National Geospatial Intelligence Agency has selected eight startups that will receive $100,000 grants, mentoring and coaching from government officials and venture investors.
The program organizers, the venture investment firm Capital Innovators and Missouri Technology Corp.
SPAC shareholders approve plan to merge with AST & Science
Wednesday, 31 March 2021 18:45
TAMPA, Fla. — AST & Science, which is developing a cellphone-compatible satellite broadband constellation, will start trading on the Nasdaq next week after getting shareholder approval April 1.
New Providence Acquisition Corp., a special-purpose acquisition company (SPAC) that already trades on the exchange under ticker NPA, said its stockholders have approved a plan to merge with the startup on or about April 6.
Japanese military strengthens ties with U.S. Space Command
Wednesday, 31 March 2021 16:36
WASHINGTON — U.S. Space Command announced April 1 it has signed an agreement with Japan that will increase collaboration on space security.
Under the agreement, an officer from the Japan Air Self-Defense Force will be assigned full-time at U.S.