Day

After nearly 30 years, NASA realized this near-Earth asteroid is actually a comet. The discovery may help us defend the planet some day

Our 1st-ever up-close look at the Martian surface | Space photo of the day for July 22, 2026

James Webb Space Telescope looks back in time 4.4 billion years | Space photo of the day for July 21, 2026

SpaceX Falcon 9 rocket sends Starlink satellites to orbit a day after rare launch abort

Coffee and heart health: How many cups of caffeinated coffee are safe to drink each day? - EurekAlert!

Ancient sandstorm leaves behind wreckage on Mars | Space photo of the day for July 20, 2026

Just 3,000 Steps a Day May Help Protect the Brain From Alzheimer’s

Smoke from devastating Canada wildfires visible from space | Space photo of the day for July 17, 2026

A laser disappears into the Milky Way's heart | Space photo of the day for July 16, 2026

Two Drinks a Day May Be Riskier Than Many Americans Think

Glaciers spotted flowing across the Himalayas from space | Space photo of the day for July 15, 2026

A Space Mirror Will Test Turning Night Into Day. What To Know About the Controversial Project

Honeycomb structures spotted on Mars | Space photo of the day for July 14, 2026

Extremely Large Telescope reaches a major milestone | Space photo of the day for July 13, 2026

Voyager 1 Has Traveled Through Space at 38,000 Mph Since 1977 And Still Hasn't Reached 1 Light-Day

SpaceX launch creates colorful 'jellyfish' in the night sky | Space photo of the day for July 10, 2026

Take a trip to the turquoise waters of the Bahamas (from space) | Space photo of the day for July 9, 2026

NASA's Roman Space Telescope prepares for launch | Space photo of the day for July 8, 2026

Astronaut flexes his muscles mid-spacewalk | Space photo of the day for July 7, 2026

Artemis moon astronauts visit Capitol Hill | Space photo of the day for July 6, 2026