Could an ordinary mirror be used optically to travel into the past?
space and aviation
International Space Station Captures Erupting Volcano

Nasa Released a stunning video of the Sarychev Volcanic eruption as taken from the International Space Station (ISS). Astronauts aboard
The Spin of Mars is Wiggling
Scientists observed the Chandler wobble on Mars, a repeated displacement of the poles on the planet's surface...
"Newton's Cannon" Was The Physicist's Genius Explanation of How Orbits Work
Despite vastly predating any of our space travel, he also developed what may be the best way of explaining orbital mechanics...
"Sunquakes" Are Being Studied On The Sun
Scientists have long believed that gravitational powers or heating of the outer atmosphere, where the flare happens
An AI Robot Dog is Being Trained to Explore Martian Caves

As covered in a report from Live Science, NASA/JPL-Caltech researchers are using a Boston Dynamics "Spot" robot to train for exploring...
Scientists May Have Found The Farthest Galaxy in The Universe

According to a press release from the University of Tokyo, galaxy GN-z11 may be the most distant galaxy ever discovered. They believe by deduction
Microfarm on the International Space Station Grows Radishes in One Month

The thought of eating "astronaut food" brings to mind a kind of instant food that is far from "farm to table." However, recent experiments aboard