In the early 1990s, eight people tried to survive in a hermetically sealed glass structure filled with miniature forests, ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a camera so powerful it can see light from galaxies that formed more than 13 ...

An astronaut aboard the International Space Station has shared a striking photo of what is known as a Transient Luminous ...

Since Kepler's laws of motion dictate that celestial bodies orbit more slowly when farther from the sun, we are now moving at ...

An astronaut aboard the International Space Station captured a rare image of a sprite lightning bolt over Mexico and the ...

Because Earth moves in an elliptical orbit around the sun, being further away means it travels slower along its orbit. This ...

Debris from rockets and satellites can fall back to Earth or collide with other objects, and wreckage that burns up can harm ...

An asteroid discovered last year and briefly thought to be a threat to Earth has a one-in-23 chance of hitting the Moon, ...

Spacecraft are not like the starships you see in movies. There is no endless supply of dilithium or hypermatter that lets you ...

The first wave of Starlink satellites are reaching the end of their five-year lifespans and burning up in droves.

British energy company Space Solar announced it successfully tested an in-space assembly method for its upcoming satellites.

Space explorations go far beyond anything that any of us has imagined. But it also comes with a staggering price that costs ...