Four astronauts are about to become the first humans to venture near the moon in more than half a century since NASA's iconic ...

The latest finding offers "a window into the dark universe,” said one of the researchers behind the groundbreaking discovery.

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

Astronomers have discovered a new type of object that is a starless cloud that failed to form as a galaxy. Here's what to ...

When we envision extraordinarily expensive objects, the first items that come to mind are usually paintings by some medieval maestro, a billionaire's superyacht, or a one-of-a-kind car. But the ...

In doing so, they found this orphan is within the same weight class as Saturn, strengthening the case that the galaxy teems ...

They expect that this dark matter cloud, technically a Reionization-Limited H I Cloud (RELHIC), is a primordial remnant of a ...

Earth is surrounded by a radio field caused by very low-frequency waves. This field pushes away the Van Allen Belts, a radiation swim-floaty that surrounds Earth's middle. Van Allen radiation hinders ...

STARTS RIGHT NOW. AND SPLASHDOWN. CREW NINE BACK ON EARTH. BACK ON EARTH. BREAKING AS WE COME ON THE AIR AT SEVEN. WE JUST HEARD IT. HAVE SPLASHDOWN. NEEDHAM NATICK. SONNY WILLIAMS AND FELLOW ...

China is rounding off what has been a year of big progress in space, including major crewed lunar landing tests, new rockets and booster landing attempts, a new deep space mission and even ...

In 1978, NASA researcher Donald Kessler and his colleagues published a paper titled “Collision frequency of artificial satellites: The creation of a debris belt.” The paper laid down a grim warning: a ...