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Russia's Progress 96 cargo spacecraft will arrive at the International Space Station today (Sept. 19), and you can watch the action live.
Rocket Lab launched a Japanese Earth-observing radar satellite to orbit tonight (Sept. 18).
The coming family-friendly exhibitions across Europe will unite science and imaginative visual storytelling.
A new European-designed spacesuit has been tested aboard the International Space Station — and ESA astronaut Sophie Adenot says the prototype still has some design kinks to work through.
Buying Guide We have fully tested and ranked the best binoculars for stargazing and spotting galaxies, star clusters and planets. Models could drop in price this October Prime Day on Oct. 6.
On Sept. 18, 1977, NASA's Voyager 1 spacecraft took its first photo of Earth and the moon. Here's why it mattered.
Sakurai's Object has entered a new stage of its evolution with the "born again" star shedding material in a powerful stellar wind extending over a region similar in size to our solar system.
Geomagnetic activity really does increase around the equinoxes, but bright moonlight is arriving at exactly the wrong time for anyone hoping to catch a subtle aurora.
