During Expedition 69, crew members will conduct experiments studying how particular materials burn in microgravity to keep spacecraft safe, test a new tool for deep-space immune monitoring in orbit, continue work with 3D-cultured cardiac muscle tissue to asse…

Scientists still aren't sure how Venus' environment become so out-of-control and inhospitable.

Sometimes there are celestial bodies that defy simple classification. This is one such object.

The effective cancellation of the VERITAS probe has some scientists fuming

While this is seen as a setback, there are six more planets in the TRAPPIST 1 star system to study further.

A terrifying X-class solar flare erupted on the Sun. The solar flare caused strong shortwave radio blackouts. The eruption was captured by Nasa's Solar Dynam...

The solar storm was graded G4, the second-highest grade possible, by the US National Ocean and Atmospheric Administration (NOAA).

Most comprehensive map of all volcanic edifices on Venus ever compiled.

A strange phenomenon known as STEVE or Strong Thermal Emission Velocity Enhancement has been seen in Earth skies after one of the strongest solar storms to be seen in more than half a decade struck the planet recently.

With a finite 13.8 billion years having passed since the Big Bang, there's an edge to what we can see: the cosmic horizon. What's it like?

NASA is on alert as the colossal Asteroid 2023 EK2 is set to make a close approach with Earth today.

The US was the first and only country to put humans on the moon, but NASA has been noticeably absent from the international competition to put robots there.

More than half a century after humans last walked on the moon, researchers have made a discovery that makes lunar living an increasing possibility. The moon’s surface is littered with tiny glass beads containing water, which could be extracted and used by vis…

The spherical agate was discovered much before other fossils identified as dinosaur eggs

Japanese lunar exploration company ispace has sent back the first image of the Moon from lunar orbit, the company said.

The chemical signatures in atmospheres of long-lived stars indicate that the earliest stars were formed in groups

Asteroid 2023 FH7's diameter is the size of 18 male platypus lined up bill-to-tail. It is merely one of six passing the Earth on March 30, each of which is listed here with their own comparisons.

Gas giants orbiting our sun show a clear pattern; the more massive the planet, the lower the percentage of “heavy” elements (anything other than hydrogen and helium) in the planet’s atmosphere. But out in the galaxy, the atmospheric compositions of giant plan…

Melbourne, Mar 29: Over millennia, humans have observed and been inspired by beautiful displays of light bands dancing across dark night skies. Today, we call these lights the aurora: the aurora borealis in the northern hemisphere, and the aurora australis in…

Astronaut Frank Rubio was sent to the International Space Station for what he thought would be a six-month mission. But he'll wind up staying in space for over a year — breaking the record for the longest mission conducted by a US astronaut.

Former Google engineer Ray Kurzweil believes that humanity is moving toward a singularity in which tech will be advanced enough to create humanlike AI.

"It's just a matter of going through all that data."