China search for Earth 2.0 leads a bold 2026–2030 space plan to probe the early universe, our Sun, and Earth-like exoplanets.

A FIERY hell-world that would instantly roast visitors alive has a vast lava ocean – and may be packed with rare gems. The ...

"Asteroseismology with Roman is possible because we don't need to ask the telescope to do anything it wasn't already planning to do." ...

During the weekend, the orbits of Earth and Saturn will combine to create an interplanetary optical illusion for anyone with ...

Indiana native Harrison Whitaker is now a six-day champion on "Jeopardy!" See the final Jeopardy question he answered correctly on Nov. 18.

Harrison Whitaker successfully defended his title on Jeopardy! episode on Tuesday, November 18, 2025.

The November 18, 2025, episode of Jeopardy! presented a challenge rooted in 17th-century astronomy, solved by the correct response, Johannes Kepler.

KOI 5715.01, a planet 3,000 light-years away, offers superior habitability to Earth with a longer-lived star and billions more years for life to evolve.

Giant planet HIP 67522 b orbits so close to its star that it triggers flares that point directly at it and strip away its atmosphere faster than expected. Credit: Danielle Futselaar ...