Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need ...

The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

A professor who created a crucial part of the Hubble Space Telescope has been elected an honorary fellow ... including some ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

The James Webb Space Telescope photographs a rare Einstein ring, a cosmic deception formed by gravitational lensing, giving ...

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

Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...

At the left, an enhanced-color image of Neptune from NASA’s Hubble Space Telescope. At the right ... image of the planet from Hubble’s Wide Field Camera 3. | Credit: NASA, ESA, CSA, STScI ...

Euclid is a space telescope with an exceptionally large field of view. In a single shot, it captures an area 240 times larger than the Hubble Space Telescope. It also delivers outstanding image ...

For the first time, the James Webb Space Telescope (JSWT) has revealed bright auroral activity on the planet Neptune. Capturing the auroral activity on the ice giant has been long in coming, even ...

This image also incorporates data from two of the Hubble Space Telescope's instruments, the Wide Field Camera 3 and Advanced Camera for Surveys. You can see and read more about another Einstein ...