SpaceX Archives

July 27, 2024July 27, 2024 by Alan Boyle

SpaceX Resumes Falcon 9 Rocket Launches After FAA Go-Ahead

SpaceX Falcon 9 liftoff — SpaceX's Falcon 9 rocket lifts off from NASA's Kennedy Space Center in Florida. (Credit: SpaceX via X)

SpaceX is flying again after the Federal Aviation Administration ruled that the company can resume Falcon 9 rocket launches while the investigation into a failed July 11 mission continues.

The FAA’s go-ahead came on July 25 after SpaceX reported that the failure was caused by a crack in a sense line for a pressure sensor attached to the upper stage’s liquid-oxygen system. That resulted in an oxygen leak that degraded the performance of the upper-stage engine. As a near-term fix, SpaceX is removing the sense line and the sensors for upcoming Falcon 9 launches.

It didn’t take long for SpaceX to get back to its flight schedule. The company launched a Falcon 9 rocket from NASA’s Kennedy Space Center in Florida at 1:45 a.m. ET (05:45 GMT) today. Like the July 11 mission, this one sent a batch of SpaceX’s Starlink satellites to low Earth orbit.

The launch appeared to proceed without incident. After stage separation, the first-stage booster descended to a landing on a drone ship in the Atlantic Ocean, while the second stage proceeded to orbit and deployed 23 satellites for the Starlink high-speed internet network.

July 20, 2024July 20, 2024 by Matt Williams

SpaceX Reveals the Beefed-Up Dragon That Will De-Orbit the ISS

Artist's impression of the U.S. Deorbit Vehicle currently being developed by SpaceX. Credit: NASA

The International Space Station (ISS) has been continuously orbiting Earth for more than 25 years and has been visited by over 270 astronauts, cosmonauts, and commercial astronauts. In January 2031, a special spacecraft designed by SpaceX – aka. The U.S. Deorbit Vehicle – will lower the station’s orbit until it enters our atmosphere and lands in the South Pacific. On July 17th, NASA held a live press conference where it released details about the process, including a first glance at the modified SpaceX Dragon responsible for deorbiting the ISS.

July 12, 2024July 12, 2024 by Alan Boyle

SpaceX’s Rocket Failure Could Cause Delays for Lots of Launches

SpaceX rocket-cam showing orbital flight — A view from the Falcon 9 upper stage's rocket-cam shows ice forming around the engine hardware. (Credit: SpaceX via YouTube)

After going eight years and more than 300 launches without a failure, SpaceX had a Falcon 9 rocket launch go awry, resulting in the expected loss of 20 Starlink satellites.

The Federal Aviation Administration said it would oversee an investigation into the anomaly, raising the prospect that dozens of launches could be delayed until the problem is identified and rectified.

As many as 40 Falcon 9 launches are on tap between now and the end of the year — potentially including missions that would carry astronauts to the International Space Station and send the privately funded Polaris Dawn crew into orbit for the world’s first commercial spacewalk.

June 6, 2024June 6, 2024 by Matt Williams

Astronauts are Practicing Lunar Operations in New Space Suits

Astronauts were fully suited while conducting mission-like maneuvers in the full-scale build of the Starship human landing system’s airlock which will be located inside Starship under the crew cabin. Credit: SpaceX

Through the Artemis Program, NASA will send astronauts to the lunar surface for the first time since 1972. While the challenges remain the same, the equipment has evolved, including the rocket, spacecraft, human landing system (HLS), and space suits. In preparation for Artemis III (planned for September 2026), NASA recently conducted a test where astronauts donned the new space suits developed by Axiom Space and practiced interacting with the hardware that will take them to the Moon.

June 6, 2024June 6, 2024 by Alan Boyle

Success! SpaceX’s Starship Makes a Splash in Fourth Flight Test

Starship blasts off from Texas launch pad — Starship rises from its Texas launch pad for SpaceX's fourth flight test. (SpaceX Photo)

SpaceX’s Starship earned high marks today in its fourth uncrewed flight test, making significant progress in the development of a launch system that’s tasked with putting NASA astronauts on the moon by as early as 2026.

June 4, 2024June 4, 2024 by Allen Versfeld

NASA Wants Heavy Cargo Landers for the Moon

Early conceptual renderings of cargo variants of human lunar landing systems from Blue Origin.

The Artemis Program represents NASA’s effort to return to the Moon. One of the goals of the project is to set up long-term exploration of the Earth’s only natural satellite. This will need much bulkier equipment than what the Apollo astronauts carried though, and this equipment needs to be transported to the Moon’s surface. Blue Origin and SpaceX, contracted by NASA to provide human landing systems, have begun developing vehicles that can safely deliver this equipment from space to the Moon’s surface.

June 1, 2024June 2, 2024 by Alan Boyle

Japanese Billionaire Calls Off His Starship Trip Around the Moon

Illustration: Starship flying over the moon — An artist's conception shows SpaceX's Starship flying over the moon. (Illustration via DearMoon)

Six years after he announced a grand plan to fly around the moon with a crew of artists in SpaceX’s Starship rocket, Japanese billionaire Yusaku Maezawa said he was canceling the project due to delays in Starship’s development.

In a series of postings to the X social-media platform, Maezawa said he signed his contract with SpaceX “based on the assumption that dearMoon would launch by the end of 2023.”

“It’s a developmental project, so it is what it is, but it is still uncertain as to when Starship can launch,” he wrote. “I can’t plan my future in this situation, and I feel terrible making the crew members wait longer, hence the difficult decision to cancel at this point in time. I apologize to those who were excited for this project to happen.”

May 27, 2024May 27, 2024 by Laurence Tognetti

Starlinks Can Produce Surprisingly Bright Flares to Pilots

This diagram and artist illustration demonstrates how sunlight reflects off a Starlink version 1.5 satellite. (Credit: SpaceX)

How can sunlight reflecting off SpaceX’s Starlink satellites interfere with ground-based operations? This is what a recently submitted study hopes to address as a pair of researchers investigate how Starlink satellites appear brighter—which the researchers also refer to as flaring—to observers on Earth when the Sun is at certain angles, along with discussing past incidents of how this brightness has influenced aerial operations on Earth, as well. This study holds the potential to help spacecraft manufacturers design and develop specific methods to prevent increased brightness levels, which would help alleviate confusion for observers on Earth regarding the source of the brightness and the objects in question.

May 12, 2024May 12, 2024 by Matt Williams

SpaceX Shows Off Its New Extravehicular Activity Suit

SpaceX just revealed the EVA suits their Polaris commercial astronauts will use. Credit: SpaceX

In February 2022, SpaceX and entrepreneur/philanthropist Jared Isaacman (commander of the Inspiration4 mission) announced they were launching a new program to “rapidly advance human spaceflight capabilities” while supporting important charitable and humanitarian causes here on Earth. It’s called the Polaris Program. In a recent press release, SpaceX revealed the spacesuits its Polaris astronauts will be wearing (up top) and described the research crews will conduct during the program’s three human spaceflight missions – the first of which is scheduled to launch this summer!

May 3, 2024May 3, 2024 by Alan Boyle

Starlink on Mars? NASA Is Paying SpaceX to Look Into the Idea

Starlink satellites in Earth orbit, under consideration for Mars — An artist's conception shows Starlink satellites in orbit. Credit: SpaceX

NASA has given the go-ahead for SpaceX to work out a plan to adapt its Starlink broadband internet satellites for use in a Martian communication network.

The idea is one of a dozen proposals that have won NASA funding for concept studies that could end up supporting the space agency’s strategy for bringing samples from Mars back to Earth for lab analysis. The proposals were submitted by nine companies — also including Blue Origin, Lockheed Martin, United Launch Alliance, Astrobotic, Firefly Aerospace, Impulse Space, Albedo Space and Redwire Space.

Awardees will be paid $200,000 to $300,000 for their reports, which are due in August. NASA says the studies could lead to future requests for proposals, but it’s not yet making any commitment to follow up.