June 10, 2025 Quick space links
Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.
I post this early because I have a hour-long taping with Robert Pratt of Pratt on Texas this afternoon, and want to get it up beforehand.
- Astrolab touts the prototype it is using on Earth to test its Flip lunar rover
They are using it to do trials of the rover’s remote control systems.
- Relativity provides a May update of its work developing its Terran-R rocket
It certainly does appear real progress is being made toward a 2026 launch date, though an earlier report suggested that schedule will slip.
- Astronomers develop new numbers for the mass, spin, and accretion rate for the supermassive black hole at the center of galaxy M87
The mass is estimated at 6.5 billion times that of the Sun. The spin is estimated to be 80% of the speed of light. The accretion rate says material is falling into the black hole at about 20% of the speed of light, and is catching about 40% of the Sun’s mass per year.
- United shuts down Starlink on its regional jets because it was causing interference with the pilot’s radio equipment
Jay notes that he has experienced a lot of WiFi issues on United, not just its regional jets, and thinks the company might be trying to pin the blame for own equipment issues on Starlink.
- On this day in 2003 the rover Spirit was launched on a Delta-2 rocket
The rover, designed for a 90-day mission, operated on the surface of Mars for six years, traveling 4.8 miles.
Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.
I post this early because I have a hour-long taping with Robert Pratt of Pratt on Texas this afternoon, and want to get it up beforehand.
- Astrolab touts the prototype it is using on Earth to test its Flip lunar rover
They are using it to do trials of the rover’s remote control systems.
- Relativity provides a May update of its work developing its Terran-R rocket
It certainly does appear real progress is being made toward a 2026 launch date, though an earlier report suggested that schedule will slip.
- Astronomers develop new numbers for the mass, spin, and accretion rate for the supermassive black hole at the center of galaxy M87
The mass is estimated at 6.5 billion times that of the Sun. The spin is estimated to be 80% of the speed of light. The accretion rate says material is falling into the black hole at about 20% of the speed of light, and is catching about 40% of the Sun’s mass per year.
- United shuts down Starlink on its regional jets because it was causing interference with the pilot’s radio equipment
Jay notes that he has experienced a lot of WiFi issues on United, not just its regional jets, and thinks the company might be trying to pin the blame for own equipment issues on Starlink.
- On this day in 2003 the rover Spirit was launched on a Delta-2 rocket
The rover, designed for a 90-day mission, operated on the surface of Mars for six years, traveling 4.8 miles.








