A number of spectacular images have been shortlisted in the 2022 Astronomy Photographer of the Year competition. Winners will be announced in September.
Can you imagine what our planet would be like without the presence of our natural satellite? What would happen? These are the consequences of a world without the Moon.
A team of astronomers has made, thanks to NASA's Chandra X-ray Observatory, an unprecedented measurement of a black hole's spin, one of the two fundamental properties of black holes.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.