Questions that seem too simple, naive or childish, such as why night exists, often lead us to complex answers containing…
Three recent images of Jupiter's polar cyclones, courtesy of NASA's Juno probe, show that gas structures on the planet's surface…
Radio halos are large-scale sources of diffuse radio emission found at the centers of some, but not all galaxy clusters.…
Exploring the red planet will have to face many problemsfrom the effects of microgravity to space mushrooms, including radiation ones,…
What is JWST and how is it different from the Hubble Space Telescope? The launch of the James Webb Space…
A new calculation of gas production on Jupiter's moon Europa shows that it produces up to a thousand tons of…
HL Tauri is a young star on the lips of almost all astronomers. It is located just 450 light years…
How old are you? This is a simple question that we've all been asked at one time or another. But…
Half a century after the Apollo 17 mission, a US spacecraft will land on the moon this Thursday. This is…
Half a century after the Apollo 17 mission, a US spacecraft will land on the moon this Thursday. This is…