April

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3D dark energy map is mind-blowing | Space photo of the day for April 16, 2026

NASA astronauts joke around with an optical illusion on the ISS | Space photo of the day for April 15, 2026

THIS DAY IN HISTORY: Space Shuttle Columbia Lifts Off from NASA’s Kennedy Space Center in 1981 (April 12)

April 2026 Satellite Puzzler

This Artemis 2 astronaut really loves Rise | Space photo of the day for April 14, 2026

Artemis 2 astronauts celebrate successful return to Earth | Space photo of the day for April 13, 2026

'God of Chaos' asteroid Apophis will blaze across the sky on April 13, 2029 — here's why this once-in-a-lifetime event is worth traveling for

Watch NASA's Artemis 2 astronauts return to Earth live online today (April 10)

The Journal of Nuclear Medicine Ahead-of-Print Tip Sheet: April 10, 2026 - EurekAlert!

Artemis 2 spies a crescent Earth above the moon's horizon | Space photo of the day for April 10, 2026

Crew of tiny worms readies for April 11 launch to International Space Station

All eyes on Orion’s heat shield: Artemis 2 astronauts will hit Earth's atmosphere at nearly 24,000 mph on April 10

Artemis 2 astronaut poses for epic selfie | Space photo of the day for April 9, 2026

Artemis 2 astronauts spy the Milky Way | Space photo of the day for April 8, 2026

Artemis 2 captures historic 'Earthset' photo | Space photo of the day for April 7, 2026

Artemis 2 moon astronauts will try to recreate Apollo 8's historic 'Earthrise' photo during April 6 flyby

Atlas V rocket launches its heaviest-ever payload, sending 29 Amazon internet satellites to orbit

Artemis 2 astronauts see Earth in the rear-view mirror | Space photo of the day for April 3, 2026

The Journal of Nuclear Medicine Ahead-of-Print Tip Sheet: April 3, 2026 - EurekAlert!

April 2026 issues of APA journals feature new research on cannabis use disorder, stigma reduction interventions, co-occurring psychiatric and substance use disorders, and more - EurekAlert!