Scientists re-examining data from an old mission bring new insights to the tantalizing question of whether Jupiter's moon Europa has the ingredients to support life.
NASA is adding a Mars helicopter to the agency's next mission to the Red Planet, Mars 2020.
NASA will host a Science Chat May 14 about the latest analysis of Jupiter's moon Europa and its status as a promising place in the solar system to search for life.
Media are invited to cover the prelaunch briefing and launch of the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO), NASA's latest Earth-observing satellite mission.
On the GRACE-FO mission, a promising technique called laser ranging interferometry will be tested for the first time between actual satellites.
NASA will host a May 10 media telecon about select science investigations and tech demonstrations on the next Orbital ATK commercial flight to the International Space Station.
The eruption of Kilauea Volcano on the island of Hawaii triggered a number of gas- and lava-oozing fissures in the East Riff Zone of the volcano.