The comet is too far away to post any risk to Earth
The star's light took 12.9 billion years to reach Earth
A closer look at the gas giants
It should resume scientific operations by tomorrow after the rest of its systems are stable
The Hubble Space Telescope takes a closer look at an unusual spiral galaxy 120 million light-years away
I can't wait for the James Webb Space Telescope
One year compressed into 30 seconds
Did you try turning it off and back on?