Barnard's Star is a small, dim star of the type that astronomers call red dwarfs. Consequently, even though it is one of the ...

Astronomers Found a 'Dead Star' 1,600 Light-Years Away From Earth Sending out Mysterious Signals Every Two Hours Astronomers ...

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

CU Boulder researchers found massive, dust-filled galaxies called UFOs using JWST, challenging previous galaxy formation ...

Astronomers rely on clear observations to study celestial objects, but cosmic dust alters what we see, making stars appear ...

The planets are all too hot for life as we know it, but astronomers haven’t given up searching for more planets in Barnard's ...

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Previous efforts to map the galaxy's dust were challenged by limited data, but the Gaia mission has provided a treasure trove ...

You can make the case that none of them are in true color. But then again, if they were, they’d be unable to reveal the true ...

Hate to go all Grampa Simpson on you, but back in my day, children, we had something called “rotations” and “bullpens,” and I ...

When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...

When sunlight hits Earth’s atmosphere during a lunar eclipse, light frequencies toward the blue end of the visible spectrum ...