Another setback? The post Explosion Reported on Site as SpaceX Prepares Starship for Another Launch appeared first on ...

We’re possibly one week away from witnessing the first flight of the upgraded Starship rocket, and things are heating up at ...

A test of SpaceX’s water deluge system at its Boca Chica site ended in an explosion, damaging part of the setup just days before the planned Starship Flight 12. The incident appears limited to a gas ...

According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here ...

For more than 60 years, nearly every large rocket used some combination of the same liquid and solid propellants. Refined kerosene was favored for its easy handling and non-toxicity, hydrazine for its ...

2026 is a big year for SpaceX's Starship, the biggest and most ambitious rocket ever built. The third version of the still-in-development launch vehicle will debut soon (maybe), which will be the ...

NASA’s Hubble telescope captured an “extraordinarily” rare moment of a comet exploding into fragments, the space agency said. The comet K1, whose full name is C/2025 K1 (ATLAS), was caught fragmenting ...

A sudden, mysterious burst of bright light in the sky could be from a black hole devouring a vast, unusually bare star. In 2018, astronomers spotted a new kind of cosmic explosion that became brighter ...

Commercial companies launching satellites, flying orbital test missions, or conducting other space-related activities will ...

COLORADO SPRINGS–Thirteen years ago a 20-m asteroid streaked without warning into Earth’s atmosphere before exploding over the Russian city of Chelyabinsk, injuring 1,500 people and causing widespread ...