Noctilucent clouds on Earth are something quite spectacular, thin structures so high that they can still catch sunlight long ...

The team announced its “ultrahigh energy” neutrino on Wednesday, in a paper published in the journal Nature. The finding ...

An anthropologist recounts how a small island nation built and deployed its first satellite—and what their effort says about ...

Engineers developed an engine prototype which could reach unprecedented speeds, cutting down interplanetary travel time.

An aerospace engineer has invented an appliance that can whip up quiches, pizzas and more in a zero-gravity environment ...

Red-and-green-tinted clouds drift through the Martian sky in a new set of images captured by NASA's Curiosity rover using its ...

Rosatom scientists have developed a laboratory prototype for a plasma electro-reactive rocket engine based on a magnetic ...

A massive meteor strike on Mars sent shockwaves across the planet, revealing that some of its tremors weren’t tectonic but ...

Nobody in space can hear you scream… with laughter, but they might after you've watched these sci-fi comedies.

During the latest round of layoffs, the tiny team was among the hundreds let go. And though some parts of the educational ...

The IFR analyzes how robotics R&D strategies differ between China, Japan, Korea, the European Union, and the U.S.

The US wants to put a flag on Mars. But there’s a risk it could carry unwanted stowaways that might compromise future ...