After a two-year dry spell, Hollywood's summer blockbusters finally busted some blocks this year. Now, the question is how to keep that momentum going.
A recurring leak of liquid hydrogen fuel forced NASA on Saturday to postpone a scheduled launch for the second time this week. The earliest possible launch date is Sept. 19.
It's been nearly 50 years since the latest Apollo landing, and the landscape for space exploration is wildly different. Why is NASA's latest mission focused on revisiting the moon?
Harvard astronomer Avi Loeb thinks alien technology could be on the ocean floor. And if he finds anything with buttons on it, he would very much like to press those buttons.
The space agency's long-awaited Artemis I mission will have to wait until at least Friday, after a problem with one of the SLS rocket's engines was discovered.
A portion of the trailblazing actor's ashes will travel to deep space later this year. Along for the journey are remains of the show's creator and another star from the series.
NASA's Apollo missions already sent astronauts to the moon from 1969 to 1972. But scientists say there's still lots of good science to do there. The moon also could be an ideal stepping stone to Mars.
The Artemis I mission is uncrewed, but that doesn't mean the spacecraft is empty. Lots of mementos are making the trip, along with manikins that will help NASA prepare to send humans back to the moon.
Astrophotographers Andrew McCarthy and Connor Matherne shot over 200,000 photos of the moon over the course of a single evening to create one incredible image.
The Northern Lights, known scientifically as auroras borealis, are triggered by geomagnetic activity from the sun. They typically occur closer to the North Pole, near Alaska and Canada.
