Though they don't orbit around our sun, sub-Neptunes are the most common type of exoplanet, or planet outside our solar ...

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By comparing those fingerprints to 20 different molecules that they would potentially expect to observe in the atmosphere, ...

Super-Earths, larger planets similar to Earth, are far more common across the universe than scientists previously believed, ...

ALMA observations of carbon monoxide emission from 15 protoplanetary disks reveal a stunning variety of gas structures, ...

Observations of exoplanets typically provide astronomers little more than an orbit, a mass and a radius. If the radius and ...

Amazon is far behind SpaceX in the market for consumer broadband service from space. Amazon aims to launch 3,232 Kuiper ...

Researchers have found a candidate for the hypothetical Planet Nine, which could be an undiscovered giant planet way out in our solar system. However, as with all ninth planet research, the new ...

Mary Gilmore, Staff Writer On Wednesday, Apr. 16, a team of astronomers found evidence of an unexpected atmospheric gas while ...

"Could Life Be Hiding on Kepler 69c? Explore the potential for extraterrestrial organisms on a distant, Earth-like planet." ...

An exoplanet discovered in 2020 contains the coldest temperatures ever measured on a planetary body, according to scientists.

Astronomers have been trying to discover evidence that worlds exist around stars other than our Sun since the 19th century.