Ten events that would unfold if gravity suddenly vanished, beginning with the effects on our bodies and ending with the ...

According to Einstein’s theory of General Relativity, you're not being “pulled” down by gravity. Rather, you’re following a curved path through space-time shaped by Earth’s mass.

According to NASA, a low Earth orbit (singular) is any orbital trajectory that stays within 1,200 miles (2,000 kilometers) of ...

An experiment involving artificial organs is just one way researchers are trying to capitalize on the weird ways low-gravity environments affect the human body.

Opinion Zero-gravity flights elevate new perspectives for a better space future by Kylee Swenson Gordon July 21, 2025 ...

Zero gravity relies on you, your surroundings, and the air all falling at the same rate, and airplanes flying parabolic arcs ...

Despite all the buzz around space tourism and giant rockets that can get us to the moon and beyond, life in space is still a long shot. Here's why.

Could an ocean – likely needed to sustain life – even survive on a planet orbiting close to a dead star? The sun will someday ...

Robotic space rovers keep getting stuck because the surface of the moon is “fluffier” than on Earth, suggests a new study.

Women in space tend to report more motion sickness as they leave earth and enter the space station, whereas men report feeling queasy more often as they return to earth, the study found.

Despite all the buzz around space tourism and giant rockets that can get us to the moon and beyond, life in space is still a long shot. Here's why.