<p></p> <p>Astronaut John Mace Grunsfeld remembers a quirky discovery back in 1999. He had just arrived at the Hubble Space Telescope and climbed out of the airlock of Space Shuttle Discovery
<p><a href="http://www.nasa.gov/sites/default/files/thumbnails/image/15-077-nustar.jpg" target="_blank"></a></p> <p>Peering into the heart of the Milky Way galaxy, NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) has spotted a mysterious glow of high-energy X-rays that, according to scientists, could
<p></p> <p>As NASA missions explore our solar system and search for new worlds, they are finding water in surprising places. Water is but one piece of our search for habitable planets
<p>I enjoy watching documentaries on a wide variety of topics. This visual medium is more concise than reading books but imparts a lot of information through two senses simultaneously –
<p></p> <p>New maps from ESA’s Planck satellite uncover the ‘polarised’ light from the early Universe across the entire sky, revealing that the first stars formed much later than previously thought.</p> <p>The history
<p style="text-align: center;"></p> <p>Supernovas are often thought of as the tremendous explosions that mark the ends of massive stars’ lives. While this is true, not all supernovas occur in this fashion.
<p style="text-align: center;"></p> <p>What happens when two neutron stars collide? Using a sophisticated computer simulation, NASA scientists have visualized this violent scenario in awesome degenerate-matter-crushing detail.</p> <p>Neutron stars are the result of
<p style="text-align:center"></p> <p>When we gaze up at the night sky, we are only seeing part of the story. Unfortunately, some of the most powerful and energetic events in the Universe are
<p style="text-align: center;"></p> <p><a href="http://www.cosmosontv.com/" target="_blank">Cosmos: A SpaceTime Odyssey</a> debuted in the USA last night on Fox networks across the country at 9PM EDT/PDT. If you missed it, it should be
<p>NASA will host a news teleconference at <strong>2 p.m. EST Thursday, Nov. 21</strong>, to announce new findings about a record-setting gamma-ray burst observed in unprecedented detail by the agency’s Fermi,