The success of SpaceX Falcon Heavy on its first launch was not just luck. Although this will be confirmed in 2019 and 2020 based upon what happens with about five planned Falcon Heavy launches.

Before the Falcon Heavy flight Musk predicted a 50 percent to 70 percent chance of success because of concerns over the difficulty predicting how the vehicle would respond to extreme aerodynamic stresses and vibrations from the clustered engines.

SpaceX has a 96.88% launch success rate (62 out of 64) with the Falcon 9. This launch success is with five major design changes for the Falcon 9 rocket.

Blue Origin has provided additional details relating to its New Glenn rocket this week via the release of its Payload User Guide that is designed to aid customers interested in launching their payloads on their launch vehicle with requirements and capabilities. Meanwhile, work is continuing on the company’s Cape Canaveral launch site and the refit of its booster landing ship.

Blue Origin is quietly preparing to head into the orbital launch market with its New Glenn rocket, named after the first American to orbit the Earth, John Glenn.

With its first rocket, New Shepard, closing in on the end of its test series, Blue’s initial focus has been towards the launch of paying customers – and onboard payloads – via its suborbital system.

Now that our NASA InSight spacecraft had a successful #MarsLanding, scientists will be able to compare our home planet to its rusty sibling like never before. Find out how: https://go.nasa.gov/2FK9f5G

It’s the largest drill NASA has ever sent to space.

NASA sent an $850 million lander to Mars. Insight will dig deep into the planet as the first of its kind to study the planet’s interior.

It’s #MarsLanding Day! Today, our NASA InSight spacecraft blazes into the atmosphere of Mars at 12,300 mph and slows to just 5 mph in less than 7 minutes, before gently touching down on the surface. Watch live starting at 2 p.m. EST.

WATCH: The countdown begins as the Mars Insight Lander is set to touch down today. This will be NASA’s first attempt at landing on Mars since the Curiosity Rover in 2012.