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We can’t always say for sure what you saw in the night sky. But it might have been a flare from an iridium satellite.
This new space telescope is expected to revolutionize our view of the cosmos, much as its predecessor the Hubble Space Telescope did.
In honor of World Ocean Day on June 8, a beautiful video visualization of ocean currents around the world.
New research suggests that dogs were domesticated not once, but twice, in different parts of the world.
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.
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.
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.
First global topographic map of Mercury shows the whole surface of our solar system’s innermost planet. MESSENGER mission scientists used 100,000 images to create it.
A rocketcam gives you a ringside seat on the view from space, as Blue Origin’s New Shepard rocket plummets earthward for an upright landing.
Ophiuchus and Serpent on June evenings
Midnight sun over Norway