NASA’s Perpetual Ocean 2 video will mesmerize you

Watch a mesmerizing perpetual ocean video that shows the movements of the currents and eddies that churn off the eastern coasts of the continents.

ISS leak: Astronauts briefly shelter as leak worsens

The International Space Station has a leak. On Friday, NASA told the astronauts to shelter and prepare for an evacuation. Read about the ISS leak here.

Our galactic neighbor is slowly coming apart

Astronomers have found the stars of our galactic neighbor, the Small Magellanic Cloud, are heading outward. This dwarf galaxy is not rotating, but coming apart.

Names for days of the week come from the solar system

The names for the days of the week come from the solar system bodies that the ancients could see in the sky. See a breakdown of the days here.

Summer Triangle: Star pattern of the season

For those of us in the Northern Hemisphere, the Summer Triangle says "summer" in the sky.

Arietids – most active daytime meteor shower – around June 10

The Arietids - the most active daytime meteor shower - peak on the mornings around June 10. Watch for them before dawn while blocking out the light of the moon.

Blue Origin explosion update: Less damage than expected

Blue Origin CEO Dave Limp gave an update on June 1, 2026, about the explosion that occurred during launch of its New Glenn mega-rocket in Florida.

The constellation Norma is home to the Great Attractor

The constellation Norma lies in southern skies and is home to the Great Attractor, the Norma cluster and other deep-sky objects.

Rare meteorite hints at giant early planet

A rare meteorite contains evidence of a lost early protoplanet, offering a glimpse into the chaotic collisions that shaped our solar system.

Magnetic exoplanets? Strange winds are strongest hint yet

Astronomers have found the strongest hint yet of magnetic exoplanets, thanks to new measurements of strange winds on distant worlds.