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Astronauts in orbit aboard ISS spent more than 7 hours on Saturday filling the new BEAM module with air. Check out this 25-second timelapse.
A NASA animation from May 17-19, 2016 shows a coronal hole in our sun’s hot outer atmosphere, or corona. Should we be scared?
For every three orbits of the outermost planet orbiting the star Kepler-223, the second planet orbits four times, the third six and the innermost eight.
It’s “the first unambiguous detection of glycine at a comet” and supports the theory that the building blocks for life came to Earth from outer space.
What if if dark matter consisted of a population of black holes similar to those detected by LIGO last year? A new study analyzes this possibility.
Astrophysicists have taken a major step forward in understanding how these monster black holes are born.
The most detailed view of Pluto’s terrain you’ll see for a very long time, taken by the New Horizons spacecraft as it flew past Pluto on July 14, 2015.
Energy from our young sun – 4 billion years ago – helped create molecules in Earth’s atmosphere that allowed it to warm up enough to incubate life, says study.
On May 25, 1961, President John F. Kennedy gave a stirring speech to a joint session of Congress declaring his intention to land humans on the moon with a decade.
First total solar eclipse visible from the U.S. since 1991 (seen only from part of Hawaii), and first visible from contiguous U.S. since 1979. Start planning now!
Circumpolar stars don’t rise or set
Want to go stargazing?