Most of the stars across the Milky Way are small red dwarfs like TOI-6894, which has only 20 percent the mass of our Sun.

Earth's energy imbalance has doubled in two decades, leaving scientists puzzled. With aging satellites and limited ...

President Donald Trump’s fiscal 2026 budget request, if approved by Congress, would kill many of NASA’s plans for robotic ...

Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show opening to the public on Monday.

Three of U.S. President Donald Trump's top aides will meet with their Chinese counterparts in London on Monday for talks ...

Drain Brain 2.0 — Expedition 73 commander Takuya Onishi of JAXA (the Japan Aerospace Exploration Agency) measured the blood ...