Un triangle a deux angles de même mesure. Un triangle a un axe de symétrie. Dans ce cas le triangle est dit isocèle. (On peut aussi dire isoangle). Isocèle du grec iso = même et scèle = jambe Un ...

Astronomers using the James Webb Space Telescope have found compelling evidence of a supermassive black hole at the heart of the Messier 83 galaxy. Webb's Mid-Infrared Instrument detected highly ...

Welcome to the Tuesday Telescope. There is a little too much darkness in this world and not enough light—a little too much pseudoscience and not enough science. We’ll let other publications ...

Spectacular new images from NASA's James Webb Space Telescope gave astronomers a detailed, never-before-seen look at a dying star. The star is actually one of two at the heart of NGC 1514 ...

Enjoy a good view from anywhere with this monocular telescope, now $23 Credit: Mesay Deal pricing and availability subject to change after time of publication. TL;DR: Get a good view from anywhere ...

Two groups in Kolkata related to astronomy have created what they claim to be the largest handmade telescope in the city — a 14.5-inch f/5 Dobsonian that is low-cost, powerful, and easy to handle.

The way to be certain is to observe the planet directly, but that would take a space telescope with a mirror ... to move the three satellites into a triangle array 100 meters on a side and keep ...

A conception of the James Webb Space Telescope orbiting the sun 1 million miles from Earth. Credit: NASA GSFC / CIL / Adriana Manrique Gutierrez In death, there can be great beauty. Astronomers ...

With a simple swivel, the pieces spun around to transform the triangle into a square. The exhibit traces its origin to a mathematical puzzle published in a 1902 newspaper. Henry Dudeney ...

A tragic love triangle was behind an alleged murder suicide in Queens on Saturday night — with the love interest witnessing the bloodbath, law enforcement sources told The Post. Police came upon ...

Astronomers using NASA’s James Webb Space Telescope just gave a cosmic mystery a serious plot twist. The event in question—a sudden brightening from a star about 12,000 light-years away—was ...

Here’s how it works. NASA and the European Space Agency (ESA) just released a stunning image of the NGC 346 star cluster from the Hubble Space Telescope — but it isn't quite "new." Rather ...