Using 20 years of data from the Hubble Space Telescope astronomers have discovered that turbulent stars could be corrupting ...

NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth. The ...

"Temperamental" stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant ...

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

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study.

The team behind this research reached this conclusion by studying 20 extrasolar planets or "exoplanets" as they crossed, or "transited," the faces of their parent stars using the Hubble Space ...

The Universe is full of dust, and a striking new image from the Hubble Space Telescope highlights just how important it is.

Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

HH 30 is a luminous region surrounding a newborn star, or protostar. The James Webb Space Telescope helped reveals unprecedented details of it.

New research shows that star activity can distort exoplanet measurements, affecting size, temperature, and atmosphere ...

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