Find out everything there is to know about astronauts and stay updated on the latest space news with the comprehensive articles, interactive features and space pictures at LiveScience.com. Learn more about these fascinating scientists as they continue to make amazing discoveries.
Saturn's bizarre "eye" — the ringed planet's north polar vortex and surrounding hexagonal jet stream — stares impassively out into space in an amazing photo by NASA's Saturn-orbiting Cassini probe.
We reached out to experts across different fields and asked them to grade President Trump's performance in his first 100 days in office. Here is his report card when it comes to science issues.
A huge, shiny, peanut-shaped asteroid will safely swing by Earth tonight (April 19), coming within a distance of 1.1 million miles (1.8 million kilometers) of the planet — about 4.6 times the distance from Earth to the moon.