NASA (July 15, 2013) Caleb: If you want to look back in time to the beginning of our solar system, look no further than comets and asteroids.
Molly: These solar system time capsules have been giving away secrets of not ... watch video
NASA (Feb. 3, 2014) Music.
Jane Houston Jones: What's Up for February. See all the planets, plus mission updates from comet and asteroid missions Dawn and Rosetta. Hello and welcome. I'm Jane Houston Jones at ... watch video
NASA (Jan. 30, 2013) Get a glimpse of what's in store for NASA and NASA 360 as we take a look back at the last 50 years of solar system exploration and look forward to what the future might ... watch video
NASA (Jan. 24, 2014) "Here's some of the stories trending This Week at NASA!"
NASA's TDRS-L satellite launched aboard a United Launch Alliance Atlas rocket January 23, from Cape Canaveral Air Force ... watch video
Reuters (Oct. 23, 2013) NASA has plans to launch a lightweight, highly efficient solar sail in 2015 to explore as far as three million kilometres into deep space. The sail, propelled by the Sun's rays, will also be tested ... watch video
Feb. 1, 2016 The origin of matter in the universe has puzzled physicists for generations. Today, we know that matter only accounts for 5 percent of our universe; another 25 percent is constituted of dark matter. ... read more
Jan. 29, 2016 Promising new calibration tools, called laser frequency combs, could allow astronomers to take a major step in discovering and characterizing earthlike planets around other ... read more
Jan. 28, 2016 New research is broadening perspectives on time and space. Scientists challenge the long-held presumption that time evolution -- the incessant unfolding of the universe over ... read more
Jan. 29, 2016 The moon was formed from a violent, head-on collision between the early Earth and a 'planetary embryo' called Theia approximately 100 million years after the Earth formed, ... read more
Jan. 28, 2016 New Hubble telescope observations suggest that a high-velocity gas cloud was launched from the outer regions of our own galaxy around 70 million years ago. Now, the cloud is ... read more
Jan. 26, 2016 Antihydrogen is a particular kind of atom, made up of the antiparticle of an electron -- a positron -- and the antiparticle of a proton -- an antiproton. Scientists hope that studying the formation ... read more
Apr. 28, 2015 The MESSENGER spacecraft is the first ever to orbit the planet Mercury, and the spacecraft's seven scientific instruments and radio science investigation are unraveling the history and evolution ... read more
Nov. 16, 2011 NASA has announced that it will extend the MESSENGER mission for an additional year of orbital operations at Mercury beyond the planned end of the primary mission on March 17, 2012. The MESSENGER ... read more
Mar. 17, 2011 NASA's MESSENGER spacecraft successfully achieved orbit around Mercury at approximately 9 p.m. EDT Thursday. This marks the first time a spacecraft has accomplished this engineering and ... read more