The first bubble of hot gas seen around another star has been spotted around the "Moth," just 117 light-years away.

Astronomers have spotted a galaxy so faint, it’s almost invisible — a discovery that could help illuminate one of the most ...

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar system.

Astronomers have spotted a galaxy so faint, it’s almost invisible — a discovery that could help illuminate one of the most elusive subtances in the universe.

Microscopic crystals extracted from meteorites could help settle a debate about the birth of our patch of the Milky Way.

Can NASA and Elon Musk get us to Mars and beyond?

We should not despair that we live in a universe which is beyond our understanding. We can in fact be confident that we do understand much about how the universe works ...

For this month's ESA/Hubble Picture of the Month, NASA/ESA's Hubble Space Telescope is joined by ESA's Euclid to create a new ...

Some of the new Hubble observations show the Cat’s Eye Nebula, also known as NGC 6543, in the finest detail ever seen. The ...

The world's first commercial space telescope has released its first image as it begins its journey to help track nearby stars ...

NASA and ESA’s Hubble and Euclid telescopes provide a new image of the Cat’s Eye Nebula, showing detailed structures and previously unused data for updated views of NGC 6543.