NASA’s James Webb Space Telescope has captured a striking infrared image of the Helix Nebula, revealing glowing filaments and ...

The chemical foundations of life could be found in the frigid pockets of molecular clouds that exist in the space between ...

While the Perseverance rover continues to capture amazing images of the Martian surface, we also look back at Voyager 2's ...

NASA’s James Webb Space Telescope captured detailed images of gas and dust shaped by a dying star in the Helix Nebula, ...

The James Webb Space Telescope has turned its infrared gaze on a nearby stellar nursery and uncovered a haunting population ...

Using the James Webb Space Telescope (JWST), an international team of astronomers has discovered a new Type II supernova. The ...

Astronomers with Hubble have spotted “Cloud‑9”, a ghostly, starless cloud of dark matter and hydrogen, a fossil relic from ...

Hubble has revealed a strange cosmic object called Cloud-9, a dark matter–dominated cloud with no stars at all. Scientists believe it is a “failed galaxy,” a leftover building block from the early ...

A strange, starless cloud on the edge of a nearby galaxy is forcing astronomers to confront one of the biggest unknowns in physics. The object, nicknamed Cloud‑9, looks like a wisp of hydrogen gas, ...

NASA's Hubble Space Telescope and an ESA orbiter bound for Jupiter both recently glimpsed 3I/ATLAS. The comet will make its closest approach to Earth in December but poses no threat and is not visible ...

The Hubble Space Telescope has captured a new image of the interstellar comet 3I/ATLAS. 3I/ATLAS is the third-ever object discovered that originated from outside our solar system. The comet is not a ...