Cats like to regularly check whether gravity is still in effect. Whether it's pens, knick-knacks, or even flower vases, cats ...

Gravitational assists are an emblematic example of why space travel is hard —it is exactly rocket science, after all. Gravity ...

The shell casings from fighter jets aren't ejected after weapons are fired, but that raises the question of where the used ...

No telescope has basked in the night sky quite like this before. Here's what it could reveal about the universe.

It may shock you, but on an industrial scale, electricity is rarely generated in reserve. If fuel or water power is used to ...

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe ...

The 140-year-old statue is unique to NY and drives up insurance and construction costs by imposing absolute liability on ...

Retired N ASA astronaut Karen Nyberg regularly recorded videos as she floated while working on the International Space ...

A new study examining some of Leonardo da Vinci's sketches in the Codex Arundel reveals the artist calculated the earth's ...

Artificial intelligence can beat world champions at chess, generate stunning artwork, and write code that would take humans ...

NASA is making new discoveries across the solar system, including on Saturn’s moon Titan. Now, the search for life in the ...

They have big brains, long childhoods and sociable, curious minds. So why haven’t birds developed complex culture?