Day

NASA Perseverance rover sees megaripples on Mars | Space photo of the day for Jan. 7, 2026.

This Canadian crater looks like marbled meat | Space photo of the day for Jan. 6, 2026

Think you make 200 food choices a day? Think again

Carina Nebula shines with white-blue stars | Space photo of the day for Jan. 5, 2026

Nature carves colossal snowman in Siberia | Space photo of the day for Jan. 2, 2026

Here’s How Long You Should Walk Every Day to Prevent Back Pain

Space Force shows off snowy new Alaska radar post | Space photo of the day for Jan. 1, 2026

Big Bear glows with big stars | Space photo of the day for Dec. 31, 2025

Even one drink a day may raise mouth cancer risk

Golden satellite insulation sparkles during test | Space photo of the day for Dec. 30, 2025

ISS astronaut snaps stunning nighttime photo of Florida and Cuba | Space photo of the day for Dec. 29, 2025

Space Force Guardians show off shiny new duds | Space photo of the day for Dec. 26, 2025

The museum treasures that never see the light of day - EurekAlert!

Roman around the Christmas tree | Space photo of the day for Dec. 25, 2025

NASA satellite gazes into Medusa Pool | Space photo of the day for Dec. 24, 2025

Just One Drink a Day Linked to 50% Higher Mouth Cancer Risk in India

Artemis 2 moon rocket gets 'America 250' paint job | Space photo of the day for Dec. 23, 2025

NASA launches science balloon in Antarctica | Space photo of the day for Dec. 22, 2025

Geminid meteors streak under green sky | Space photo of the day for Dec. 19, 2025

Cool pavement coatings can glare: new study sets safety limits for day and night driving - EurekAlert!