A dark web ties the universe together. Now, we can see it.
New images reveal that one of the strangest asteroids in the solar system is also the most covered in craters, after billions of years plowing through the asteroid belt like a runaway train.
Iran launched a communications satellite called Zafar 1 atop a Simorgh rocket at 10:45 a.m. EST Sunday (Feb. 9). But the spacecraft didn't make it all the way to orbit.
Life on Earth likely began with the bubble-like membranes that surround our cells. Similar membranes probably wouldn't form on Titan, according to quantum mechanics.
A U.S. satellite that's used to spy on other countries is being trailed by two Russian satellites, according to the commander of the U.S. Space Force.
For the first time, astrophysicists have detected a pattern in fast radio bursts, one of the most mysterious phenomena in the universe.
Pluto's heart-shaped feature, which NASA's New Horizons spacecraft discovered during its epic July 2015 flyby of Pluto, drives atmospheric circulation on the dwarf planet, a new study suggests.
As Rosetta's comet got near enough to the sun for frost to evaporate off its surface, a color-changing water and dust cycle began that shuffled its colors around.
It was a big moment for our cosmos when the first stars awoke, but it's an elusive one for scientists.
Space got a couple of shout-outs in President Trump's State of the Union address last night (Feb. 4).
Astronomers uncovered a pair of invisible stars creating ripples in space-time, a phenomenon known as gravitational lensing.
This rare finding was made by "accident," according to the research team that found the super-outburst.
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