This week marks the last chance for backyard astronomers to see interstellar Comet 3I/ATLAS before it races on its journey ...

The closer to Earth a satellite flies, the clearer a picture it can take of the surface. But low-flying satellites also have ...

The interstellar comet 3I/ATLAS will reach its closest point to Earth on December 19, giving astronomers a closer look at the ...

From orbit, Earth looks less like a postcard and more like a living system of light, color and motion, where human ...

Astronomers detect "wobbling high-latitude jet" in comet 3I/ATLAS, according to a preprint paper. A new mutation of flu ...

NASA’s latest measurements show that Earth is reflecting less sunlight back into space, a subtle dimming that carries ...

The first pair of Galileo navigation satellites to launch on an Ariane 6 are scheduled to liftoff from Europe's Spaceport in ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

The ash plume disrupted flights as far away as India.