The Hubble Space Telescope captured new images of distant galaxy NGC 4889, home to a supermassive black hole measuring 21 billion times the size of the Sun.
NASA only inducts a new class of astronauts once every five years, and this year's class is 50 percent male and 50 percent female for the first time ever.
After its Chang'e-3 lander discovered a new type of moon rock this year, China says it plans to send a probe to land on the dark side of the moon in 2018.
NASA's big 2015 just got a lot bigger after Congress announced NASA's budget for 2016 would be $19.3 billion, roughly $800 million more than it asked for.
Despite residing nearly 250 miles above the surface of the Earth, British astronaut Tim Peake says he plans to run the 2016 London Marathon on the ISS.
Amid massive protest, the Supreme Court in Hawaii decided to revoke the building permit for Mauna Kea's Thirty Meter Telescope citing improper issuing.
It's a preemptive move to be sure, but when we are finally able to mine valuable resources from asteroids, rest assured that it's fully legal to keep what you find.
Just 60 seconds after its maiden launch, the Super Strypi went seriously off-course and proceeded to disintegrate, to the horror of onlookers in Hawai'i.
The Tucson-based World View Enterprises just finished additional testing of its Voyager Capsule which plans to take people to the edge of space for $75k.
With a year still left before its completion, China just published stunning drone footage showing the world's largest radio telescope under construction.