SpaceX's Nasdaq-100 inclusion on July 7th is poised to trigger significant buying pressure due to index-tracking funds, ...

3I Atlas is one of the most unusual interstellar objects ever observed, showing behavior that initially confused scientists.

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

If you watched Supergirl and thought you spotted a massive, unannounced cameo, you weren't imagining things. We now have ...

Yes, that 'Supergirl' cameo is who you think it is. Director Craig Gillespie and star Milly Alcock talk about how it came ...