A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

Rocky planets like our Earth may be far more common than previously thought, according to new research published in the ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

Images captured by NASA's Parker Solar Probe as the spacecraft made its record-breaking closest approach to the sun in ...

Welcome to SolarBalls! Enjoy fun and entertaining space animations that help you learn about the solar system and the ...

K2 Space has quadrupled its valuation in less than a year to $3 billion thanks to its cheaper satellites designed for ...

Dubbed HD 143811 AB b, the interstellar entity is a gas giant that’s located some 446 light-years away from Earth in a galaxy ...

New simulations of Milky Way-like galaxies reveal that the strange split between two chemically distinct groups of stars may ...

We picked these companies by looking at real customer reviews, product options, prices and warranties. Our picks may be Authorized Partners that compensate us — this does not affect our ...

A startup established three years ago to churn out a new class of high-power satellites has raised $250 million to ramp up ...

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