The impact of Russia’s invasion of Ukraine reaches into space, as Russia threatens to stop cooperating on supplying and participating in space missions.
Scientists have made the most detailed observations of Venus' equatorial nightside winds, which are connected to the planet's runaway greenhouse effect.
Researchers say they have devised a new way of searching for extraterrestrial life on exoplanets using arithmetic-based algorithms called epsilon machines.
Astronomers say they have discovered a 3rd possible planet orbiting the closest star to our sun, Proxima Centauri. It is only about 1/4 of Earth's mass.