After more than a decade mapping out our home galaxy, the Gaia space telescope was powered down and sent into "retirement ...

NASA’s James Webb telescope is offering a new look at Neptune’s aurora, leading to a new mystery involving the eighth planet ...

Scientists suspected the ice giant hosted auroras—and had already observed them on Jupiter, Saturn and Uranus. But an ...

HH 49/50 is one of these impact sites. It was nicknamed the "Cosmic Tornado" due to its dramatic, swirling shape. Spitzer's ...

CAPE CANAVERAL, Fla. (AP) — The Webb Space Telescope has captured a plume of gas and dust streaming from a star in the making ...

Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

Webb has filled in many gaps left by Voyager 2, the only spacecraft to visit the planet. In 2022, the telescope captured ...

The European Space Agency has released the first batch of large-scale images from the Euclid space telescope, which ...

Frothy and resembling an ice cream sundae — that’s how NASA described a newly-released, stunning image of a cosmic tornado ...

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies ...

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.

The European Space Agency’s “dark universe detective” discovered millions of new galaxies and offers potential clues about ...