An intriguing feature of its orbit ties this telescope's destiny to a lunar schedule.
The storm could smell like rotten eggs, according to scientists.
It's going home.
NASA's 2019 budget proposal calls for the telescope to be canceled "due to its significant cost and higher priorities within NASA."
"No one is talking about turning off the lights and dumping the thing in the Pacific Ocean."
They're a strong medal contender, but will they be able to pull off the performance of a lifetime and earn a spot on the podium?
It may be larger than the Chelyabinsk rock which injured nearly 1,500 people in Russia.
A magic trick turns the universe into a giant magnifying glass.
The explosion killed all seven astronauts on board.
The NASA Goddard Space Flight Center was a hot spot of dinosaur activity.
The panoramic photo shows how memorable even just 11 miles can be—on Mars.
Christa McAuliffe was planning to film lessons aboard the Challenger for classrooms all over the country to use.
Right now, it's impossible to know how thick the stuff at Europa's surface may be.
We've spent $87 billion on the space station since 1993.
But don't worry, NASA says it has zero chance of colliding with Earth.
The moon's unique atmosphere is part of the reason the Cassini mission had to come to such a bitter end.
The astronaut does not have medical problems or family issues.
The vacuum cleaner on the ISS has previously been used as a musical instrument and as an actual vacuum cleaner.
The space agency offered no explanation for why she was replaced.
Insurance expert says taxpayers will likely foot the bill.