Star clusters found in the Cosmic Gems arc by Webb

Webb has discovered massive young star clusters in the Cosmic Gems arc. This can give astronomers insight on how galaxies and globular clusters formed.

Chang’e 6 moon mission returns 1st far side sample to Earth

Chinese moon mission Chang'e 6 brought to Earth the 1st sample of the far side ever taken on Tuesday, June 25, 2024. It reached the lunar surface on June 1.

Shorelines of Titan’s seas likely shaped by waves

Saturn's largest moon Titan has seas and lakes of liquid methane/ethane. A new study from MIT suggests the shorelines of Titan's seas are shaped by waves.

The End of Everything, LIVE, with Katie Mack

Join EarthSky's Deborah Byrd and theoretical cosmologist Katie Mack at 17:15 UTC (12:15 p.m. Central) on Monday, June 24, as they discuss the end of everything!

Did colliding dark matter shape the El Gordo galaxy cluster?

Analysis of El Gordo galaxy cluster's behavior suggests it might be a result of self-interacting dark matter. It may give insight into dark matter's nature.

Jupiter’s Great Red Spot is 190 years old, scientists say

Scientists said Jupiter's Great Red Spot has persisted for around 190 years. They believe it's not the same storm astronomers saw on Jupiter in the 1600s.

1st pair of merging quasars seen at Cosmic Dawn

For the first time, scientists have discovered the most distant merging quasars yet - at the Cosmic Dawn - some 900 million years after the Big Bang.

Webb spots giant asteroid collision in Beta Pictoris

NASA's Webb space telescope has found evidence of a giant asteroid collision that occurred in the Beta Pictoris star system only about 20 years ago.

Spotted! Water frost on Mars volcanoes for 1st time

For the 1st time, an orbiting spacecraft has detected water frost on Mars volcanoes. The daily amount of frost could fill 60 Olympic swimming pools.

Did Earth lose its protective bubble 2 million years ago?

About 2 million years ago, the solar system may have collided with a cold cloud of gas, shrinking the sun's protective bubble and exposing Earth to space.