Just from an economic standpoint, it makes no economic sense to terminate NASA missions that are returning incredibly ...

Betelgeuse needs no introduction. Besides having its name borrowed by the ghost with the most, this 10-million-year-old red ...

The Trump administration has asked NASA staffers to draw up plans to end at least two satellite missions that measure carbon ...

Although carbon-rich asteroids are common in space, they account for less than 5% of the meteorites that reach Earth. To ...

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

"We should put all possibilities on the table that it's a rock, a comet, or something else until we get the evidence, the ...

With that, the quantity of space junk spiraling back and burning up in the atmosphere is quickly rising. "Just last month, we've averaged three Starlink re-entries per day," Lawler told Space.com.

Since the beginning of Earth's history, tiny particles of rock and metal from space have been hitting our planet. On clear ...

Even a policy of “drill, baby, drill” would imply more climate research, not its evisceration, says Ralph Keeling ...