The head of the Federal Aviation Administration on Tuesday defended a decision to delay a SpaceX Starship launch because the ...

Payments billionaire Jared Isaacman just became the first private citizen ever to conduct a space walk. He spoke to Forbes ...

I wish he was right, but the reality is that Mars travel, for people, is very risky right now and all the risks are not ...

Elon Musk's SpaceX slams FAA in letter to congressional officials saying the regulator is hindering its business ...

SpaceX recovered the remains of its Starship rocket from the bottom of the sea as the company awaits approval to launch its ...

SpaceX has stacked its Starship megarocket ahead of the vehicle's fifth test flight, which isn't expected to launch until ...

Elon Musk's SpaceX must operate at the "highest level of safety," the head of the U.S. Federal Aviation Administration said ...

Eric Berger, senior space editor for Ars Technica and meteorologist for Space City Weather, explains how in his new book, ...

SpaceX has successfully recovered the Super Heavy booster from Starship Flight 4, marking the first retrieval of the rocket ...

Elon Musk has often complained of getting the short end of the stick at the hands of regulators and governments.

Recent science news includes a Russian Soyuz bringing astronauts back from the ISS, a failed test flight by a Chinese startup ...

CEO Elon Musk says the company plans to launch five uncrewed Starship missions in 2026, "when the next Earth-Mars transfer ...