The camera capture the meteor that was sparking a lot and had a green light to it, over Southern California. Watch it at the video…
Astronomers used a method called “photo-reverberation,” also known as “light echoes,” to determine the distance from a star to the inner rim of its surrounding protoplanetary disk.
The impressive Bubble Nebula, also known as NGC 7653, taken by the Hubble Space Telescope, on February 25/26, 2016. Watch the video…
The cosmic web, the universe as a set of discrete galaxies held together by gravity, is deeply ingrained in cosmology.
Hubble Space Telescope frames the unique star HD 44179, surrounded by an extraordinary structure known as the Red Rectangle.
A total solar eclipse that occurred last month as it appeared, nearly simultaneously, from both Earth and space.
Planet 9 is four times bigger than Earth, with temperatures that dip to -226 degrees, has a 20,000-year orbit around the sun.
We’re all actually traveling thru space, all the time. Earth is a rotating planet, that orbits our sun, that moves around the Milky Way, that travels through the universe. How fast are we moving, exactly?
This is a computer-simulated image of a just discovered supermassive black hole, weighing 17 billion suns!
A laser cloaking device could hide our planet from extraterrestrial intelligence, that didn’t want to visit us in peace.
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