A Cosmic Catastrophe May Have Turned Neptune’s Ancient Moons Inside Out - Neptune’s tiny moons may be ancient wreckage, preserving material exposed when a catastrophic event shattered much larger icy worlds. In 1989, Voyager 2 discovered six previously unknown moons around Neptune. Five of them are tiny satellites that travel just beyond the planet’s main rings. Their small...
The Moon Base - NASA’s Moon Base program manager Carlos García-Galán discusses how NASA is building humanity’s first Moon Base and establishing a long-term human presence on the lunar surface. Episode 436
After Latest Swing Past Sun, NASA’s Parker Solar Probe Checks in - NASA’s Parker Solar Probe completed its 29th close approach to the Sun on Sept. 4, again matching its record speed and distance from the solar surface. This time, the spacecraft trained its camera on structures and activity near the Sun’s…
NASA Boosts Open Science, Data Sharing with Artemis Accords - The science from every Moon rock sample, lunar dataset, and discovery produced through NASA’s Artemis program will be shared by the agency with the global scientific community. That commitment is upheld by all 71 countries that have signed the Artemis…
NASA Invites Media to Djibouti Artemis Accords Signing Ceremony - The Republic of Djibouti will sign the Artemis Accords during a ceremony at 11 a.m. EDT, Monday, Sept. 14, at NASA Headquarters in Washington, becoming the 72nd country signatory. NASA Deputy Administrator Matt Anderson will host Ambassador of Djibouti to…
4.6-Billion-Year-Old Meteorite Reveals a Surprisingly Strong Primordial Magnetic Field - Ancient meteorite minerals reveal a surprisingly strong magnetic field from the solar system’s first 200,000 years. About 4.6 billion years ago, before the Sun and planets existed in their familiar forms, the solar system was a vast cloud of gas and dust. Within a few million years, this “solar nebula”...