Can Astronauts Cry In Space?
Can astronauts cry in space? Do tears well in their eyes and trickle down their cheeks like it does on Earth? One question that’s asked often is how, if at all, do astronauts cry in space. Have you …
Wayne
Can You See Earth From The Moon?
Astronauts Harrison Schmitt and Gene Cernan landed in the Taurus-Littrow highlands on the lunar surface on December 11, 1972. During the moon landing for the Apollo 17 mission, Cernan snapped a picture of Schmitt posing next to the American flag …
Is Jupiter Bigger Than The Sun?
Jupiter, named after a Roman god who oversees all aspects of life, is the largest planet orbiting our star. The NASA “Juno” spacecraft currently monitors the gas giant, being only the second to study the planet after the Galileo spacecraft, …
Why Is The Moon Orange?
The Moon completes its orbit around the Earth every 29.5 days, shifting between four lunar phases as it completes its journey. Each of the Moons phases, from the new Moon to the full Moon, represents different points in its orbit …
18 Fun Facts About Astronauts
Life for an astronaut can be tough in outer space as even the most mundane tasks turn into challenges. Getting things done when your stuff dances weightlessly through the cosmos is certainly no ordinary thing. But, among all the chaos, …
How Are Astronauts Protected From Radiation?
On the Earth’s surface, the magnetic field protects us from the devastating effects of solar radiation produced by the sun. In space, astronauts don’t have the luxury of this invisible barrier. Radiation exposure is a serious concern for space travelers. …
How Do Astronauts Exercise in Space?
How much time do you spend working out each week? Most gym rats exercise for 60 to 90 minutes three or four times a week to stay in shape. Did you know an astronaut spends around 2.5 hours exercising every …
What Tools Do Astronauts Use In Space?
Going into space is a challenging feat. Before the astronauts leave Earth, thousands of hours go into building the spacecraft and vehicles used to navigate the cosmos. Building these contraptions is only one part of the puzzle – they must …
Which Planets Have a Rocky Surface?
Gas giants like Jupiter — mostly composed of helium and hydrogen, although they have a solid core — currently seem to outnumber rocky planets on a universe-wide scale. These planets lack a solid surface, and although some scientists and sci-fi …
What Are Astronaut Suits Made Of?
Astronaut suits — officially called spacesuits or extravehicular pressure suits — are complex pieces of technology designed to keep the brave men and women who make it into space alive against all odds. The earliest spacesuits cost $15 million (over …