The James Webb Space Telescope has just observed the oldest dead galaxy, that is, one in which the birth of new stars has ...

"We've always known that we need something to complete the puzzle, but we haven't really known what shape or form those ...

Ever since the dawn of the Space Age, humans have been obsessed with boundaries—between planets, between galaxies, and ...

The Webb telescope has spotted exoplanets circling white dwarf stars, proving that planets can survive their star’s violent ...

In short, the universe is everything. It is everything we can touch, feel, sense, measure or detect. It includes all of space, and all the matter and energy in space. It even includes time, and it ...

17, 2025 — The James Webb Space Telescope has ... Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in our galaxy. Using ...

When the planet finally fell in toward the star, it splashed away layers of gas from the star’s outer atmosphere, and this gas gradually cooled into cold dust which now sits as a cloud around the star ...

Scientists used NASA’s James Webb Space Telescope to examine select star-forming areas in the Extreme Outer Galaxy in near- and mid-infrared light. Within this star-forming region, known as ...

The European Space Agency has released ... Euclid has already spotted 26 million galaxies, each potentially containing millions of stars and billions of planets. The furthest of these galaxies ...