Latest Explorer program Stories
After 16 years in space, NASA's Rossi X-ray Timing Explorer (RXTE) has made its last observation. The satellite provided unprecedented views into the extreme environments around white dwarfs, neutron stars and black holes.
Researchers using a NASA space telescope named GALEX have discovered a new kind of extremophile: extreme-loving stars.
NASA has selected 11 science proposals for evaluation as potential future science missions.
NASA said on Wednesday that its Swift orbital telescope has captured a black hole ripping apart a star.
Two small NASA probes that had been used to study space weather now are orbiting the moon to study its interior and surface composition.
2 probes, repositioned from THEMIS mission, will map surface magnetic fields.
Close to the globe, Earth's magnetic field wraps around the planet like a gigantic spherical web, curving in to touch Earth at the poles.
- In the month which preceded the present; in the last month, as distinguished from the current or present month and all others.