Elon Musk reacts to a resurfaced video with a four-word tweet, reaffirming his long-term vision for travel beyond the confines of our solar system. Learn more about Musk’s vision of finding alien life ...

Learn how American expats can use the Foreign Earned Income Exclusion to prevent double taxation on income earned abroad and ...

For centuries, humans have gazed at the stars and wondered whether we are alone in the universe. The question of ...

The investigation of pulsar signals suggests that aliens may be communicating their presence by flashing signals in the universe.

Advanced aliens could be chatting with each other using light flashes in plain sight, similar to how fireflies communicate, ...