"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the ...

US Defense Secretary Pete Hegseth ruled out NATO membership for Ukraine and said it is “unrealistic” to expect Ukraine’s borders to revert to their 2014 status before the annexation of Crimea.

Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes ...

Astronomers were left red-faced after announcing the discovery of a new near-Earth asteroid, only to discover that the alleged space rock was the wreckage of Elon Musk’s cherry-red Tesla Roadster and ...

According to SpaceX’s own calculation, the Roadster completed its first orbit around the Sun in August 2019 and made its ...