It has long been known that SpaceX's Falcon rockets use more than one type of upper stage depending on the needs of a given mission, but only now have we learned some more details. Falcon rockets actually use three different upper stages, which differ in how long they can last in orbit ..read more

SpaceX used to perform a so-called static fire test before every launch of its Falcon 9 rocket. However, since 2020 SpaceX has in some cases not performed this pre-launch test at all. Let's take a look at the purpose of a static fire, the types of missions where SpaceX skips this test, and try to figure out why. We will also explain why some static fires are performed with the payload attached and others without ..read more

Complete list of all Falcon 9 and Falcon Heavy static fires SpaceX has conducted or skipped. List contains booster numbers, videos, photos and notes. Also included is information about whether the payload was attached during the firing or not ..read more

In less than two weeks, the ground-breaking Inspiration4 mission is scheduled to launch a Crew Dragon spacecraft into orbit with four crew members, none of whom are professional astronauts. Crew Dragon for this mission is equipped with a glass cupola to give the crew the best possible view during their three-day stay in Earth orbit. What have we learned so far about the largest window to ever be flown to space ..read more

After conducting several successful missions with NASA astronauts, SpaceX is currently planning a number of other crewed missions, including commercial ones. This article lists them all, along with known crew members ..read more

Just one month after the Starship SN9 test flight, its successor SN10 launched. This time, SpaceX got much closer to a complete success. SN10 was the first prototype to land in one piece, although it exploded a few minutes later. Elon Musk later explained why the landing was not successful ..read more

Simple list of all Starship and Super Heavy test flights (both past and future). Find out information on dates, altitudes, serial numbers, launch pads and videos from each flight ..read more

Hans Koenigsmann is responsible for the reliability of rocket launches and safety of flight operations at SpaceX. He was born in Germany and was instrumental in the creation of Elon Musk's company when he became one of the first employees. He did a little bit of everything at the beginning ..read more

Up-to-date infographic listing all Block 5 Falcon boosters, information about their reuses and their current status ..read more

SpaceX reached a new milestone recently when a Falcon 9 booster launched for the sixth time and then landed safely. How many more times can this booster launch? What's the theoretical limit? And how much does it actually cost SpaceX to refurbish a Falcon 9 booster between launches and what does this process entail ..read more