May 24, 2019, 10:40 a.m. by Katherine Butler
NASA's Spitzer Space Telescope is so sensitive that it can see objects optical telescopes cannot. Here are 10 incredible images it has helped capture.
NASA begins constructing new spaceship to visit Jupiter
April 8, 2010, 7:21 p.m. by Katherine Butler
Assembly and test preparation have begun on a probe scheduled to visit our system's largest planet.
What should be our first words to an alien species?
April 5, 2010, 1:56 p.m. by Katherine Butler
Scientists explore response options if aliens ever make first contact.
Jupiter's Great Red Spot explained as never before
March 19, 2010, 12:44 a.m. by Katherine Butler
New weather map shows secrets of the planet’s giant storm.
Skydiver Felix Baumgartner plans supersonic jump from 23 miles up
March 16, 2010, 9:21 p.m. by Katherine Butler
Baumgartner will jump from a helium balloon in the stratosphere about 120,000 feet above Earth.