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Watch video from the solar eclipse, which Iceland and Spain experienced at 100%visibility
NASA, the European ESA, and major news agencies and media outlets provided live coverage of the rare and striking phenomenon
Watch the solar eclipse live online: Iceland and Spain will experience it in its entirety
This rare and spectacular phenomenon will be fully visible in a narrow band stretching from Iceland to Spain—What about Greece?
Before-and-after images reveal SpaceX rocket stage crash on the moon, captured by South Korean lunar orbiter
While NASA and SpaceX have yet to issue official statements, the European Southern Observatory and South Korea's aerospace agency have confirmed the impact of the four-ton Falcon 9 rocket stage
According to NASA, a piece of a SpaceX rocket is on a collision course with the Moon—what is the risk to Earth?
NASA has confirmed the impact, with the rocket stage traveling at about 2.43 km/s. The flash may be detectable from Earth with powerful telescopes, but not with the naked eye
Pentagon releases fourth batch of declassified UFO files, including Texas nuclear plant sighting
The Pentagon's latest release, its fourth since May, includes 40 files spanning documents, videos, audio and images from multiple US agencies. Highlights include a 2015 sighting over a Texas nuclear facility, a veteran aviator's account of an unidentifiable object, and fresh footage from the Indo-Pacific region
NASA’s “Quiet Concorde” to be tested at supersonic speeds for the first time, could cut New York–London flight time to four hours
The aircraft will be capable of reaching speeds of up to 1,960 km/h (1,218 mph), that is Mach 1.6
