New research shows that star activity can distort exoplanet measurements, affecting size, temperature, and atmosphere ...

Scientists have long debated why Earth and Mars lack certain essential elements. A new study reveals that these missing ...

There's been a lot of buzz about the highest solar-plus-storage facility in the world. Now, it's partly running.

NASA researchers have identified geological structures on Mars that are unlike anything found on Earth. From spider-like ...

YR4 has just above a 1% chance of crashing into Earth in 2032, which is why astronomers and space agencies are paying ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

Space shuttle Discovery and its seven-member crew lifted off from NASA’s Kennedy Space Center at 7:43 p.m. EDT Sunday to deliver the final set of power-generating solar array wings and a new ...

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