Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space Flight Center ...

Astronomers have discovered what seems to be a star racing through the Milky Way at 1.2 million mph, dragging a Neptune-sized ...

A new study examines how much material from the closest star system to Earth will end up in orbit around the Sun, and how ...

It’s neither fast nor food, but a spectacular object called HH 30 looks appetizing for astronomers in a new image from the ...

This artist's concept visualizes a super-Neptune world orbiting a low-mass star near the center of our Milky Way galaxy.

How does a star’s activity influence exoplanet data obtained by scientists? This is what a recent study published in The ...

Dec. 9, 2024 — A NASA Hubble Space Telescope observation program called OPAL (Outer Planet Atmospheres Legacy) obtains long-term baseline observations of Jupiter, Saturn, Uranus, and Neptune in ...

A new study led by University College London (UCL) researchers suggests that unpredictable stars could be distorting our ...

A super-Neptune orbiting a star is zipping through ... A galaxy in the distant universe has nine rings around it, and thanks to Hubble scientists now know why. We may earn a commission when ...

Known as planetary alignment, this rare event lets sky-gazers see six planets, including Neptune and Uranus, with a telescope ...