Debris from rockets and satellites can fall back to Earth or collide with other objects, and wreckage that burns up can harm ...

After U.S. President Donald Trump's radical campaign pledges, investors knew markets would get bumpy this year as he returned ...

Fireballs fall on the Earth every day—but the one that just streaked across the southeastern U.S. this week was unlike the ...

This fall, visitors at the Nintendo Museum in Japan are going to get an opportunity to catch a glimpse of history from ...