An optical illusion is a type of visual puzzle in which these puzzles create a misleading to our brain amd make miss leading to our brains' interpretations in the wrong way, and misleading the nature ...

The U.S. Supreme Court has taken up a series of cases to be decided during its new nine-month term that begins on Monday, ...

Analog missions are designed to simulate the crew’s experience in a given mission plan. In some cases, they simulate surface operations on the Moon or Mars for up to a year. Others might replicate the ...