Astronomers have stumbled upon a new class of pulsating stars.
A new galactic image from the Hubble Space Telescope shows some interesting stuff lurking in cosmic dust, all from an unusual point of view.
Assuming that alien life will be similar to what evolved here on Earth could severely limit the potential for big discoveries, researchers said.
Ground zero for the impact that caused a Mars mega-tsunami more than 3 billion years ago may have been found.
It's time to find all the missing black holes. That's the argument advanced by a pair of Japanese astrophysicists who want to find "isolated black holes."
TESS team members recently provided insight and updates about the mission's first year of science operations.
China's tiny lunar orbiter Longjiang-2, also known as DSLWP-B, crashed intentionally into the moon's far side on July 31, according to media reports.
Moons of "hot Jupiter" alien worlds may detach from their parent planets and begin orbiting stars on their own.
The American Museum of Natural History has just finished sprucing up its Halll of Meteorites to highlight a new era of sample-return missions and a new museum acquisition, a lunar meteorite.
In a mini-display of robot Olympian power, NASA's next Mars rover easily bicep-curled 88 lbs. (40 kilograms) in a California clean room.
Frozen alien worlds might be capable of supporting a greater diversity and complexity of life than previously thought, a new study suggests.
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