Discovered on July 1 by the NASA-funded ATLAS telescope in Chile, 3I/ATLAS is only the third confirmed visitor from another ...

NASA’s Hubble Space Telescope captured a deeper look at interstellar comet 3I/ATLAS, with its Wide Field Camera 3 instrument, ...

In a cosmic spectacle that has astronomers buzzing, the interstellar comet 3I/ATLAS streaks through our solar system, its ...

Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be ...

One of the most prolific camera eyes on the Hubble Space Telescope has gone dark, and scientists are scrambling to understand why. Hubble's Advanced Camera for ...

A problem that arose in NASA’s Hubble Space Telescope over the weekend means that many of the orbiting telescope’s key capabilities may be permanently lost, officials announced Monday. The observatory ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

CAPE CANAVERAL, Fla. — Spacewalking astronauts gave the Hubble Space Telescope a more commanding view of the cosmos by installing a new high-tech instrument Saturday, then pulled off their toughest ...

In what amounted to electronic brain surgery, a space-suited astronaut cut through shielding on a broken camera deep inside the Hubble Space Telescope on Saturday, removed a cover plate that wasn't ...

CAPE CANAVERAL, Fla. — Shuttle Columbia’s astronauts completed five days of repairs to the Hubble Space Telescope on Friday, installing a high-tech, super-cold refrigerator in hopes of reviving a ...

The Hubble Space Telescope is known for taking the most awe-inspiring photos of planets, nebulas, and more in its 31 years of service. But have you ever wondered how the space telescope takes its ...

CAPE CANAVERAL, Fla. — Spacewalking astronauts widened the Hubble Space Telescope’s eyes to the universe Thursday by installing an advanced optical camera. James Newman and Michael Massimino made room ...