This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

"My pastors are the finest pastors on or off, in this case, the planet," astronaut Butch Wilmore said during a Monday press ...

With three sets of flight restrictions issued for South Florida ahead of Trump's visit this weekend, here's what pilots need ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

Here's where the James Webb Space Telescope comes in. Its advanced technology, including its large mirror and suite of ...

Chun Wang, a Chinese-born crypto entrepreneur, paid an undisclosed amount for the mission. Some satellites are already in polar orbit, and researchers called it a routine flight.