SpaceX (SPCX) lawsuit tracker: judge lets NAACP suit over xAI's Southaven turbines proceed

A federal judge in Mississippi refused on October 30 to dismiss the NAACP's lawsuit against SpaceXAI, the SpaceX (SPCX) company formerly called xAI, over the gas turbines that power its Colossus 2 data center in Memphis. The case will now move forward.

Judge Debra M. Brown of the U.S. District Court for the Northern District of Mississippi rejected the argument that the Southaven turbines are exempt as mobile sources. The NAACP's request for a preliminary injunction against operating them is still pending.

SpaceX faces lawsuits on several other fronts. SpaceXAI is defending suits over sexual images that users made with its Grok chatbot, and it is suing OpenAI in two courts. X Corp., another SpaceX company, is appealing a $105 million patent verdict. SpaceX had recorded $350 million for litigation losses it considers probable at the end of September, down from $399 million at the end of 2025, according to its quarterly report. The report does not say which cases that figure covers, and SpaceX warns that losses could be material or exceed its estimates. Some single claims are larger on their own: Darana Hybrid, SpaceXAI's former contractor, seeks about $569 million in counterclaims and liens, and the VidStream patent judgment that X is appealing totals more than $172 million with interest. This tracker follows each case.

The NAACP's case targets the Southaven turbines

The NAACP and its Mississippi State Conference sued X.AI Corp. and its subsidiary MZX Tech on April 14, 2026. They say the companies installed gas turbines at the Colossus Gas Plant in Southaven between August 1 and December 18, 2025, without the air permits that the Clean Air Act and Mississippi's rules require. At least 27 turbines were on site as of April 7, with a combined capacity of at least 495 megawatts, according to the complaint. The plant supplies power to Colossus 2, one of the AI data centers SpaceXAI runs in the Memphis area.

The complaint says the turbines could emit about 1,700 tons of nitrogen oxides a year, along with formaldehyde, carbon monoxide, and fine particulate matter. The NAACP wants a court order requiring pollution controls and civil penalties of up to $124,426 per day for each violation. The Southern Environmental Law Center and Earthjustice represent the group.

Mississippi's Department of Environmental Quality (MDEQ) told the company in July 2025 that it considered the turbines exempt, because each would stay on a flatbed trailer and remain on site for less than 12 months. Brown found that the state's letter did not settle the question. "Since MDEQ's letter to the defendants is not consistent with Mississippi's SIP, the letter does not alter the Court's determination that the defendants' turbines are not mobile sources," she wrote, referring to the state's federally approved air plan.

Brown also rejected SpaceXAI's arguments that the NAACP lacked standing to sue for its members and that the Clean Air Act's citizen-suit provision is unconstitutional. Citizen plaintiffs "are not exercising the federal government's executive power," she wrote.

The Justice Department has sided with SpaceXAI. On October 19, Brown let the United States join the case but ruled that it could not end it, because "nothing in the Clean Air Act allows the Administrator to unilaterally dismiss a citizen suit upon intervention." On October 23, the government filed a crossclaim against the NAACP. It asks the court to declare that the citizen suit "cannot proceed against the objection of the United States." Mississippi has filed an amicus brief opposing the preliminary injunction, SpaceX says.

The Memphis-area projects face other claims

Three Southaven residents, Jason Haley, Preston Herrington, and Taylor Logsdon, filed a proposed class action in the same court on June 8, 2026, against X.AI, SpaceX, and MZX Tech over noise from the plant. The complaint brings claims of private and public nuisance, negligence, negligence under Southaven's noise ordinance, and negligent infliction of emotional distress. It seeks damages, including for lost property value, and an order to stop the nuisance.

MDEQ also issued notices of violation to MZX Tech in August 2026, saying construction at three sites began before the company had coverage under the state's stormwater permit. The agency puts its preliminary claimed exposure at about $6.1 million, and SpaceX says it is discussing a single agreed order to resolve the matters.

SpaceXAI is fighting the contractor that built its Memphis-area facilities as well. In August, SpaceXAI and two affiliates sued Darana Hybrid, Darryl Cuttell, and Cuttell Motorsports, which does business as the International Hot Rod Association, in the U.S. District Court for the Western District of Tennessee. The amended complaint alleges breach of contract, fraud, and other claims, and SpaceXAI estimates its damages at more than $500 million. The defendants dispute the claims and have filed counterclaims and construction liens seeking about $569 million for alleged unpaid work, SpaceX says.

SpaceXAI faces lawsuits over Grok's sexual images

Since January 2026, SpaceXAI has been sued in several courts over Grok's image-generation and editing tools. The complaints allege that Grok enabled the creation of nonconsensual explicit images of women and sexualized images of children.

In San Jose federal court, Judge P. Casey Pitts has consolidated four proposed class actions as In re Grok Sexualized Content Litigation and coordinated a fifth case with them. On September 28, he refused to send the lead case, Jane Doe v. X.AI Corp., to Texas, finding that the forum clause in X's terms of service was unconscionable, SpaceX says. He has twice refused to pause the case.

Individual plaintiffs have filed separate suits in federal court in Arkansas. On October 2, plaintiffs there asked the Judicial Panel on Multidistrict Litigation to send the federal cases to Chief Judge Timothy L. Brooks in the Western District of Arkansas. SpaceXAI told the panel on October 27 that it supports centralizing the cases there and counted 14 federal and two state actions. The California class plaintiffs and one group of Arkansas plaintiffs oppose the motion. The panel will hear arguments on December 3 in New Orleans.

Baltimore's mayor and City Council sued X Corp., SpaceXAI, and SpaceX on March 24, 2026, under the city's consumer protection ordinance. The case is now in federal court in Maryland, where X and SpaceXAI have moved to dismiss it. Baltimore dropped SpaceX from the suit.

Virginia's attorney general sent SpaceX, SpaceXAI, and X a notice of violation on October 19, saying the office is considering a lawsuit, according to SpaceX's quarterly report. The notice alleges that the companies misrepresented Grok's tendency to generate the images and the limits of its safeguards. In January, 35 attorneys general wrote to xAI asking how it would ensure that Grok can no longer produce such images.

SpaceXAI has also sued a user. In July, it filed suit in federal court in Wichita Falls, Texas, against Russell Edward Bloodworth, an Arkansas man it says used Grok to turn non-sexual photographs into sexually explicit images. The complaint says he broke xAI's terms of service and asks the court to enforce a provision requiring him to cover SpaceXAI's losses from the lawsuits.

A separate proposed class action, Skaggs v. X.AI, says Grok.com used tracking tools from Google (GOOGL), Meta (META), and TikTok in violation of federal and California privacy laws. SpaceXAI's motion to dismiss has been fully briefed since September 30.

SpaceXAI is suing OpenAI in two courts

SpaceXAI's trade secrets suit against OpenAI is on appeal. Judge Rita F. Lin in San Francisco dismissed the case without leave to amend on June 15, 2026, and on September 30 she denied OpenAI's request for legal fees. SpaceXAI appealed to the Ninth Circuit, and OpenAI filed its answering brief on October 23. No argument date has been set.

In Texas, the antitrust suit that X Corp. and SpaceXAI brought against OpenAI is set for trial on January 11, 2027, before Judge Mark Pittman in Fort Worth. The suit originally named Apple (AAPL) as well, but the court granted the plaintiffs' request to drop those claims on September 14. OpenAI has moved for summary judgment. Our OpenAI lawsuit tracker follows the cases on OpenAI's side.

SpaceXAI is also one of four defendants in Buist v. Anthropic, a class action that accuses the companies of agreeing to slow AI development. Separately, SpaceXAI is suing Colorado's attorney general to block the state's AI Act. An April 27 order, which the parties requested, bars Colorado from enforcing the law for now. SpaceXAI is to seek a preliminary injunction after the state finishes writing rules for the law. A former engineer, Devin Kim, has sued xAI and SpaceX in California state court, saying he was fired for raising safety concerns about Grok, Decrypt reported.

X Corp. brought older cases with it

X Corp. is appealing a 2025 jury verdict won by VidStream, which says Twitter's Periscope and Vine apps infringed its video-sharing patents. The jury awarded $105 million in damages, and the court added $67 million in prejudgment interest in November 2025. The appeal is pending at the Federal Circuit.

In Europe, X, X.AI Holdings, and Elon Musk are challenging a €120 million fine that the European Commission imposed in December 2025 under the Digital Services Act. The Commission found that X's blue checkmark is deceptive, that its ad repository falls short of the law's requirements, and that it gives researchers too little access to data. The challenge is pending at the EU's General Court, and the United States has applied to intervene, SpaceX says.

X also faces two privacy suits in the Netherlands. One, over Twitter's former MoPub ad exchange, claims to represent 11 million Dutch internet users, but the Amsterdam court declined in February to let it proceed as a class action. The other, on behalf of about 7.8 million Dutch X users, is waiting for the court to decide whether the group bringing it meets Dutch financial safeguard requirements.

Key dates

Coming up:

• November 19, 2026: status conference in the California Grok cases
• December 3, 2026: multidistrict litigation panel hears arguments on the Grok cases
• December 14, 2026: pretrial order due in X Corp. v. OpenAI
• January 11, 2027: trial set in X Corp. v. OpenAI

So far:

• October 30, 2026: judge denies SpaceXAI's motion to dismiss the NAACP suit
• October 27, 2026: SpaceXAI backs centralizing the Grok cases in Arkansas
• October 23, 2026: United States files a crossclaim against the NAACP
• October 23, 2026: California Grok class actions consolidated
• October 19, 2026: court lets the United States intervene in the NAACP case but not dismiss it
• October 19, 2026: Virginia sends a notice of violation over Grok
• October 2, 2026: Arkansas plaintiffs ask to centralize the Grok cases
• September 30, 2026: OpenAI's fee request denied in the trade secrets case
• September 28, 2026: Jane Doe v. X.AI Corp. stays in California
• September 14, 2026: claims against Apple dropped in X Corp. v. OpenAI
• June 15, 2026: trade secrets suit against OpenAI dismissed
• June 8, 2026: Southaven residents file noise class action
• April 14, 2026: NAACP sues over the Southaven turbines
• March 24, 2026: Baltimore sues X, SpaceXAI, and SpaceX
• January 23, 2026: first Grok image suit filed in California; 35 attorneys general write to xAI