A United Launch Alliance Vulcan rocket carrying classified Space Force payloads suffered a booster problem but apparently ...

General Galactic, cofounded by a former SpaceX engineer, plans to test its water-based propellant this fall. If successful, it could help usher in a new era of space travel. That's a big “if.” ...

That acknowledged, this launch, costing billions of dollars, raises many more questions than it answers. Primarily, why is ...

Elon Musk wants to turn one of humanity’s biggest problems into the fuel for its boldest journey. Instead of treating carbon dioxide as waste, he is pushing SpaceX to capture CO2 and convert it into ...

YouTuber and KSP extraordinaire Scott Manley has taken to X to show off his latest achievement, using the 43-year-old device to control a lunar lander that makes a beautifully efficient touchdown on ...

NASA's Artemis II wet dress rehearsal was halted due to a fuel line leak during preparations for a historic human flight ...

With so many Porsche 911 variants and endless options, it’s easy to overlook the basic Carrera. In this video, we put the ...

Massive power outages in Cuba mean that many people are unaware that U.S. President Donald Trump has threatened to impose ...

NASA's enormous rocket that will soon carry astronauts around the moon has reached its launch pad. The painstaking 11.5-hour journey from the hangar saw the rocket move upright for four miles, loaded ...

Rocket Lab's latest deal, worth a potential $805 million, is larger than the company's trailing 12-month revenue. Similarly, it nearly equals the company's existing backlog of $1.1 billion. Most ...

AST SpaceMobile missed Q3 estimates by 114% and trades at 1,567x price-to-sales despite $1.2B in cash. Rocket Lab beat Q3 estimates by 71% with revenue up 48% year-over-year and 37% gross margins.

The perchlorate proposal, mandated by court order, could be a rare instance of the Trump administration imposing a new regulatory standard. EPA will take another stab at regulating a toxin used in ...