Odd swirls on the moon may be from subsurface magma

Scientists at Washington University in St. Louis said odd, light-colored swirls on the moon may be the result of rocks magnetized by magma below the surface.

Do dark matter collisions on Jupiter glow in the infrared?

Researchers think dark matter collisions make Jupiter's atmosphere glow in infrared light. It would provide another way to detect the mysterious substance.

Giant stinky exoplanet smells like rotten eggs

Astronomers say that the giant stinky exoplanet HD 189733 b smells so bad - like rotten eggs - thanks to hydrogen sulfide in its atmosphere.

Did a comet burst crash Earth’s climate 12,800 years ago?

Evidence suggests a celestial body exploded in Earth's atmosphere 12,800 years ago. The comet burst may have cooled the climate for around 1,200 years.

Artificial star to help probe a range of cosmic mysteries

The Landolt Space Mission will orbit an artificial star to aid with telescope calibration. Better data will lead to new insights on a range of cosmic mysteries.

Perseverance rover explores Bright Angel in ancient riverbed

NASA's Mars Perseverance rover has reached an area of flat light-toned rocky outcrops called Bright Angel. The intriguing rocks are in an ancient river channel.

To find water on Mars, listen to marsquakes

Is there still any liquid water on Mars? A new study suggests scientists could find aquifers deep below the surface by listening to marsquakes.

Hydrothermal vents on ocean moons could support life

A new study shows ocean moons in our solar system could have long-lasting geothermal activity on their oceans floors and may even be able to support life.

Atmosphere over Jupiter’s Great Red Spot surprisingly active

The Webb space telescope observed Jupiter's Great Red Spot and found the atmosphere above the spot is much more active and dynamic than astronomers expected.

Lava lakes on Io: Juno zooms in on Io’s volcanoes

NASA's Juno spacecraft flew in close to Io and studied lava lakes, gleaning new information on the volcanic processes on this active volcanic moon.