In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

Social media and other reports have predicted that a smiley face will greet us as we glance skyward early Friday, but a ...

China has launched three astronauts into space to replace the crew on the Chinese Tiangong space station, marking a further ...

China's Shenzhou-20 mission is carrying three astronauts to the Chinese space station, as Beijing takes steady steps toward ...

Scientists are using cutting-edge techniques to track water ice on the Moon—an essential resource for future space missions.

Astronaut Don Pettit will host a live conference on April 28 to discuss his 220-day mission on the International Space ...

You might be able to see the so-called 'smiley face' if you're just at the right spot. But this facial feature will only have ...

Visitors view Chang'e-6 mission lunar samples, collected from the far side of the moon, on display at the 15th China International Aviation and ...

China will send a new team of astronauts to its space station on Thursday, as the country marches towards its ambition of ...

The agency said that key components of the ambitious project, including the Long March 10 heavy-lift carrier rocket, the ...