As NASA’s moon-landing plans with SpaceX hang in the balance, other bold ideas are quietly starting to take shape.

Hurricane Melissa left a trail of destruction as it moved across Jamaica, seen for the first time from space in new satellite ...

Two teams are set to explore dramatically different theories about what happened to Amelia Earhart. Each believes it’s closing in on the answer.

Iran appears to be stepping up the rebuilding of its ballistic missile program, despite the reintroduction last month of United Nations sanctions that ban arms sales to the country and ballistic ...

Travel pros weigh in on the differences between travelers from the United States and Canada. There are definitely distinctions, they say.

China’s Shenzhou-21 space rocket and its crew including the youngest member of its astronaut corps blasted off on Friday atop a Long March-2F rocket from the Jiuquan Satellite Launch Centre in ...

An interstellar comet that originated outside our solar system just flew by the sun. Next, the object will fly by Earth in December.

Some Trump administration officials, including at the White House, have expressed frustration with Transportation Secretary Sean Duffy in recent weeks as internal wrangling over who will lead NASA ...

This week’s most notable product launches include the newest iPad stand from Twelve South, a Lululemon collaboration with the NFL and a metallic Away suitcase collection.

On a balmy summer evening, I approached a brownstone apartment in a leafy Chicago suburb and made a split-second decision that would change the direction of my life.

The air is turning blue over the Capitol Dome. And the government is more shut than ever. Washington woke Thursday to a whiff of rare hope that behind-the-scenes efforts were accelerating in the ...

Melissa is strengthening before landfall, is now a 180 mph Category 5, and one of the strongest Atlantic hurricanes in history. Follow for live updates.