The world of Sailor Moon does not just relate to our own solar system, but the many unknown planets from the original story ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The NASA Curiosity ...

NASA's Martian explorer Curiosity has found yet another mystery on the rocky road towards Mars' boxwork region. Credit: NASA / JPL-Caltech Aliens aren't terraforming Mars, but one of NASA's rovers ...

The envoy, Kirill Dmitriev, said Moscow could discuss the offer with Musk by video conference. Russia could supply a small nuclear power plant for a mission to Mars planned by billionaire ...

A Royal Navy sailor has been freed from jail in Bahrain after receiving a royal pardon. Owen Haggerty, from Johnstone in Renfrewshire, was sentenced last month to three months in jail after ...

First-hand accounts, along with court documents and flight tracking data, reveal the administration’s calculated race to send alleged gang members to El Salvador before a court could halt their ...

Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. Dahlia Lithwick and Mark Joseph Stern ...

The Justice Department has submitted multiple filings with the Supreme Court that accuse federal judges of abusing their constitutional powers, while lower courts criticized the Trump ...

Elon Musk's estranged trans daughter called her father's plans to colonize Mars a 'marketing scheme' during an appearance on a liberal's live stream. Vivian Wilson, 20, appeared on the live ...

March 27 (Reuters) - Russia could supply a small nuclear power plant for a mission to Mars planned by billionaire entrepreneur and SpaceX CEO Elon Musk, President Vladimir Putin's international ...