They were dug out by debris sent violently aloft when an asteroid or comet struck the lunar surface 3.8 billion years ago.

British journalist Piers Morgan has posted a short excerpt from an interview with Ukrainian President Volodymyr Zelensky to be broadcast on social media tonight. — Ukrinform.

Israeli Prime Minister Benjamin Netanyahu will meet Tuesday with President Donald Trump amid next steps of a fragile ...

Using energy greater than the global nuclear weapons inventory, an impact event carved two grand canyons into the moon’s ...

Ukraine may be willing to cede some Russia-controlled territory in exchange for either NATO membership or nuclear rearmament, ...

There’s nothing wrong with resetting bad relations between rivals, so long as any reset is grounded in geopolitical reality.

The weapon could be built within a matter of months, the report said, based on intelligence gathered by the Biden ...

Donald Trump plans to restore the 'maximum pressure' campaign on Iran to prevent it from acquiring nuclear weapons by driving its oil exports to zero. Accusing Joe Biden of weakening U.S. policy, ...

Two canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that followed the initial one ...

No sooner had the Washington Times announced that President Trump intended to support a missile defense system than supporters and opponents alike came forward repeating old arguments for and against ...

U.S. President Donald Trump is expected to sign a presidential memorandum on Tuesday to restore his "maximum pressure" ...