Here are seven of the most beautiful star cluster and star-forming region images captured by NASA Hubble Space Telescope, ...

In 2015, NASA celebrated the Hubble Space Telescope’s 25th year in orbit by releasing one of its most stunning images to date ...

Here are seven of the most beautiful nebula images captured by NASA’s Hubble Space Telescope, showcasing the breathtaking ...

The shape of the universe is not something we often think about. My colleagues and I have published a new study that suggests ...

The James Webb Space Telescope has been helping scientists explore the cosmos for years now, but there are still plenty of ...

So, to create a must-read story list for you, we asked our staff to select their favorite pieces of 2025. Alas, while you're ...

A supermassive black hole that’s 10 million times the mass of the Sun is hurtling through space, leaving a trail of gas ...

Distance records are an excellent proxy for the state of the art in astronomy. Finding extremely faraway galaxies is hard. In ...

Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 ...

In 2008, astronomers detected an unexplained bright object located 25 light-years from Earth in the Piscis Austrinus ...

Our understanding of the true nature of the cosmos relies on measurements of its expansion, but cosmologists have been ...