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Black holes are encircled by a glowing disk of hot gas. When one black hole approaches another, its strong gravity can bend the other's light.
'The Unicorn' lies a mere 1,500 light-years from us and is just three times more massive than the sun.
NASA expects to see 10 to 20 meteors every hour during the peak of tomorrow's Lyrid meteor shower.
NASA wants to send astronauts to Mars, where the atmosphere is 96% carbon dioxide. An experiment just turned that CO2 into oxygen.
Throughout the southern Martian hemisphere’s spring and summer seasons, a large, expansive cloud emerges daily…
One of springtime’s most prominent “shooting star” groups peaks overnight tonight (April 21-22). The famous Lyrid meteor shower will become visible in the Northern Hemisphere beginning...
Russia is ready to start building its own space station with the aim of launching it into orbit by 2030 if President Vladimir Putin gives the...
STORY WRITTEN FOR CBS NEWS & USED WITH PERMISSION A SpaceX Falcon 9 rocket stands on pad 39A with the Crew Dragon Endeavour spacecraft. Credit: NASA/Joel Kowsky Launch...
Boeing’s second spaceflight-rated CST-100 Starliner spacecraft is weighed before flight in this photo from January. Credit: Boeing/John Proferes A second unpiloted test flight of Boeing’s Starliner...
The annual Lyrid meteor shower will light up the night sky this week, with its peak in the predawn hours on Thursday.