July 15, 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.
- Amazon touts tomorrow’s first launch of 24 Kuiper satelites using SpaceX’s Falcon 9
Amazon initially excluded SpaceX in its Kuiper launch contracts, going with the then unlaunched new and more expensive rockets of ULA (Vulcan), Arianespace (Ariane-6), and Blue Origin (New Glenn). When stockholders sued, its management then quickly gave SpaceX a small three-launch contract. Since then there have been rumors that Amazon has switched several more flights to SpaceX.
- On this day in 1965 Mariner-4 captured the first close-up images of Mars
The fly-by was arranged to capture images of what we now know as the southern cratered highlands, chosen because it was that region that showed changes seasonally from Earth. The 21 images thus gave us the wrong impression that Mars was like the Moon. More here.
- On this day in 2015 New Horizons did its fly-by of Pluto
As usual, these first close-up images revealed a planet completely unique from every other solar system object visited within the solar system.
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.
- Amazon touts tomorrow’s first launch of 24 Kuiper satelites using SpaceX’s Falcon 9
Amazon initially excluded SpaceX in its Kuiper launch contracts, going with the then unlaunched new and more expensive rockets of ULA (Vulcan), Arianespace (Ariane-6), and Blue Origin (New Glenn). When stockholders sued, its management then quickly gave SpaceX a small three-launch contract. Since then there have been rumors that Amazon has switched several more flights to SpaceX.
- On this day in 1965 Mariner-4 captured the first close-up images of Mars
The fly-by was arranged to capture images of what we now know as the southern cratered highlands, chosen because it was that region that showed changes seasonally from Earth. The 21 images thus gave us the wrong impression that Mars was like the Moon. More here.
- On this day in 2015 New Horizons did its fly-by of Pluto
As usual, these first close-up images revealed a planet completely unique from every other solar system object visited within the solar system.