5 Min Read NASA Optical Navigation Tech Could Streamline Planetary Exploration Optical navigation technology could help astronauts and robots find their ways using data from cameras and other sensors. Credits: NASA As astronauts and rovers explore uncharted worlds, finding new ways of navigating these bodies is essential in the absence of traditional navigation systems [...]

Erosion, tectonic uplift, and a human-built dam have all helped shape the Upper Lake Powell area in Utah. This astronaut photograph was acquired on July 28, 2023, with a Nikon D5 digital camera using a focal length of 1,150 millimeters. It is provided by the ISS Crew Earth Observations Facility and the Earth Science [...]

Julia Khodabandeh once adorned her walls with rockets, fighter jets, and Air Force pilots. Now, she is the solid rocket motor lead for NASA’s SLS (Space Launch System).NASA/Sam Lott Unlike most of her friends in the 80s who covered their walls with posters of bands, Julia Khodabandeh plastered hers with posters of rockets and fighter [...]

Eta Carinae may be about to explode. But no one knows when – it may be next year, it may be one million years from now. Eta Carinae’s mass – about 100 times greater than our Sun – makes it an excellent candidate for a full blown supernova. Historical records do show that about [...]

The International Space Station was pictured flying 263 miles above the Marshall Islands in the Pacific Ocean. Credit: NASA NASA will host a media teleconference at 12:30 p.m. EDT, Wednesday, Aug. 7, to discuss ongoing International Space Station operations, including the agency’s Boeing Crew Flight Test and NASA’s SpaceX Crew-9 mission.   Audio of the [...]

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Warming global climate is changing the vegetation structure of forests in the far north. It’s a trend that will continue at least through the end of this century, according to NASA researchers. The change in forest structure could absorb more of the greenhouse gas [...]

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Students attending the 2024 Blue Skies Competition toured NASA’s Ames Research Center during the Forum. NASA In the 2025 Gateways to Blue Skies Competition, the theme is AgAir: Aviation Solutions for Agriculture. NASA asks collegiate teams to investigate either new or improved aviation capabilities that [...]

Learn Home Celebrate Heliophysics Big… Heliophysics Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Stories Science Activation Highlights Citizen Science   2 min read Celebrate Heliophysics Big Year: Free Monthly Webinars on the Sun Touches Everything Once a month (usually on the first Tuesday), the Heliophysics Education Community meets online to [...]

Teams with NASA’s Exploration Ground Systems Program, in preparation for the agency’s Artemis II crewed mission to the Moon, conduct testing of four emergency egress baskets on the mobile launcher at Launch Complex 39B at the agency’s Kennedy Space Center in Florida in July 2024. The baskets are used in the case of a pad [...]

Bindu Rani had childhood dreams of flight. Today she lifts her gaze even higher, helping researchers study stars, planets beyond our solar system, and black holes billions of times more massive than our Sun. Name: Bindu Rani Title: Astrophysicist, Neil Gehrels Swift Observatory Guest Investigator Program Lead Scientist Organization: Astroparticle Physics Laboratory, Science Directorate (Code [...]