Orbital refueling could unlock long-distance space travel, but microgravity and cryogenics make it one of aerospace's ...

An ankle sprain on Mars? An earache on the Moon? NASA and Google are building a proof-of-concept AI medical assistant ...

Meteorite that tore through southeastern US skies this summer determined to be older than Earth itself, researchers say ...

At President Donald Trump’s inauguration, he promised the country his administration would take steps to plant the American flag on Mars. But this is nothing new to the private sector of the space ...

An ominous interstellar object named 3I/Atlas is hurtling towards our solar system at astonishing speeds. What does this mean ...

Scientists say a meteorite that struck a Henry County home is over 4 billion years old, making it about 20 million years ...

Despite being thinner and drier than Earth's atmosphere, Mars's atmosphere contains clouds composed of tiny water ice ...

Discover the 4.56-billion-year-old McDonough Meteorite, a rare stony meteorite that shook Georgia with a sonic boom, now ...

Acheron Fossae is filled with dramatic landscape features — most notably, its namesake fossae, or fault-like channels that criss-cross the surface. Here, the land is split into raised ridges known as ...

During the early days of our solar system, giant impacts were common occurrences. Earth likely experienced such an impact ...

Here’s a look at what’s going on above us right now and later in the month. The expression “dog days” refers to the period from July 3 through Aug. 11, when Sirius rises in conjunction with the sun.

Scientists from SETI and NASA Ames have identified a rare iron sulfate on Mars that may be a new mineral, formed by heat, ...