NASA's first scientific balloon flight of the 2025 Antarctica Balloon Campaign lifted off from the agency's Antarctic facility at 5:30 a.m. NZST Tuesday, Dec. 16 (11:30 a.m. Monday, Dec. 15 U.S.

Far beyond the blue sky and the familiar glow of the aurora, Earth is wrapped in a vast, ghostly shroud of hydrogen that stretches almost to the Moon. NASA’s new Carruthers Geocorona mission is ...

See Earth's ancient companion like never before with this gallery of incredible satellite, telescope and lunar orbiter images of the moon. When you purchase through links on our site, we may earn an ...

These images mark an early milestone in the mission, confirming that OSIRIS-APEX is healthy and on course for its 2029 encounter with Apophis. When you purchase through links on our site, we may earn ...

CAPE CANAVERAL, Fla. (AP) — An unusually strong solar storm hitting Earth produced stunning displays of color in the skies across the Northern Hemisphere early Saturday, with no immediate reports of ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

New images taken with the Gemini North telescope in Hawaii confirm that the interstellar comet 3I/ATLAS has gotten brighter ...

Satellites are moving closer to Earth as very low Earth orbit gains attention. This article explains the benefits, technical challenges, and research behind VLEO satellite operations and future use ...