Exactly two weeks after the "blood moon" total lunar eclipse comes a partial solar eclipse visible to some in North America.

Published as a cover story in Science on Friday, this cosmic atlas solves a decade-old challenge in astronomy by revealing ...

The Russian president says "the idea is right" but there are questions to discuss, as Zelensky calls his response "manipulative".

Since the full-scale invasion, there has also continued support by the people of Ukraine for NATO membership, something which never existed in such a sustained matter before.

Ukrainian president dismisses claims by Russian leader - parroted by Donald Trump - that thousands of Kyiv’s troops are surrounded in Kursk ...

Return of former board member Lip-Bu Tan sends shares in US chip group 11% higher in post-market trading ...

It is desirable that the common reference points are presented in different ways for different purposes. For some purposes it will however be appropriate to summarise the set of proposed Common ...