NASA’s Artemis II capsule returned to Florida’s Kennedy Space Center on Tuesday, almost a month after blasting off on ...

The Space Launch System rocket that will launch humans back to the moon for the first time since 1972 began its journey to ...

CAMANO ISLAND, Wash. — A viewer’s sky camera on Camano Island captured a bright fireball over the northwest sky early ...

The Hubble Space Telescope has captured imagery of an object 9,000 light-years way known as IRAS 05506+2414. It "may be an ...

After a weather delay, SpaceX is set to launch Falcon Heavy, its big booster rocket setup, for the first time since October ...

A string of so-called "mysterious deaths and disappearances" prompted speculation that the incidents were connected.

Rotating detonation rocket engines work differently than traditional rockets to maximize thrust while using less fuel—an ...

Baron Von Opperbean and the River of Time, the extraordinarily ambitious, fantastically weird and future-thinking all-ages ...

The disaster that struck at the Chernobyl nuclear power plant in Ukraine, and the dogs and their offspring who survived, ...

On April 26, 1986, a fire and explosion at the Soviet Union's Chernobyl nuclear reactor north of Kiev, Ukraine, resulted in ...

The Artemis II astronauts, all in their 40s or 50s, flew a little more than 4,000 miles from the Moon, higher above the ...

It was 1972 and Apollo astronauts Harrison “Jack” Schmitt and Eugene Cernan had just stepped onto the moon’s surface to begin ...