On April 1, 1995, the Hubble Space Telescope captured an image of the Eagle Nebula (M16) that would become one of the best known photos in astronomy. Showing towering columns, up to 4 light-years tall ...
As the familiar wintertime constellations begin setting earlier each evening, it’s our last chance to catch some of the deep-sky treasures they contain. The constellation Monoceros lies east of better ...
If everything goes according to plan, tomorrow, April 1, for the first time in more than 50 years, human beings will leave Earth bound for the Moon. The countdown began Monday at 4:44 p.m. EDT, with ...
NASA’s Suomi NPP satellite captured this composite image of southern Africa and the surrounding oceans on April 9, 2015. As sea levels in these oceans rise due to climate change, Earth’s rotation ...
From Earth, we only ever see one side of the Moon. This is because the time it takes the Moon to rotate around its own axis happens to be the same amount of time it takes for the Moon to orbit Earth: ...