Apr 14
Selene, Japan’s lunar spacecraft and HD peeping Tom, keeps sending stunningly-detailed information from our crystal clear Moon to trashed Mother Earth.
Apr 14
The leading arm of gas streaming from the Magellanic Clouds is piercing the disk of the Milky Way.
Apr 14
What causes unusual knots of gas and dust in planetary nebulas? Seen also in the Ring Nebula, the Dumbbell Nebula and the Eskimo Nebula, the knots’ existence was not initially predicted and their origins are still not well understood.
Apr 14
Europe’s enormous $8-billion particle accelerator, to be activated as early as this summer, is generating both excitement & fear. Michelangelo L. Mangano, a respected particle physicist who helped discover the top quark in 1995, now spends most days trying to convince people that his new machine won’t destroy the world. Do we really trust this guy?