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On the left, the Sun shown in gold. It's fairly uniform. On the right, the Sun in gold has several bright active regions.

NASA, NOAA: Sun Reaches Maximum Phase in 11-Year Solar Cycle

6 min read

In a teleconference with reporters on Tuesday, representatives from NASA, the National Oceanic and Atmospheric Administration (NOAA), and the international Solar Cycle Prediction Panel announced that the Sun has reached its solar maximum period, which could continue for the next…

Article5 days ago

Eclipse Megamovie Coding Competition

3 min read

Making the most of a solar eclipse demands attention to detail. Do you have what it takes? NASA’s Eclipse Megamovie project launched a new coding competition, and they need your help to organize images from the April 8, 2024 total…

Article5 days ago
A long, white, overexposed comet tail stretches from the upper left to the lower right against a circular blue background scattered with stars. At the center is a blank blue disk with a white circle representing the Sun. A time stamp at the bottom reads 2024/10/10 18:06.

ESA/NASA’s SOHO Spies Bright Comet Making Debut in Evening Sky

2 min read

The Solar and Heliospheric Observatory (SOHO) has captured images of the second-brightest comet to ever pass through its field of view, comet C/2023 A3 Tsuchinshan-ATLAS.

Article1 week ago
A screenshot of the NASA Eyes on the Solar System showing the the Advanced Composite Solar Sail System above Earth.

Sail Along with NASA’s Solar Sail Tech Demo in Real-Time Simulation

2 min read

NASA invites the public to virtually sail along with the Advanced Composite Solar Sail System‘s space journey using NASA’s “Eyes on the Solar System” visualization tool, a digital model of the solar system. This simulation shows the real-time positions of the planets, moons,…

Article1 week ago

Artemis I Radiation Measurements Validate Orion Safety for Astronauts

3 min read

NASA’s Orion spacecraft is designed to keep astronauts safe in deep space, protecting them from the unforgiving environment far from Earth. During the uncrewed Artemis I mission, researchers from NASA, along with several collaborators, flew payloads onboard Orion to measure…

Article2 weeks ago
Two male cadets wearing solar viewing glasses stare with excitement into the distance.

GLOBE Eclipse and Civil Air Patrol: An Astronomical Collaboration

3 min read

The Civil Air Patrol (CAP) is a volunteer organization that serves as the official civilian auxiliary of the United States Air Force. The organization has an award-winning aerospace education program that promotes Science, Technology Engineering, & Mathematics (STEM)-related careers and…

Article2 weeks ago
The Earth is centered against a starry universe. Several rainbow-colored bands surround the Earth in oblong and spherical shapes.

Innovative Instrument Reveals Hidden Features Deep Inside the Van Allen Radiation Belts

6 min read

A new instrument is using advanced detection techniques and leveraging an orbit with specific characteristics to increase our understanding of the Van Allen belts—regions surrounding Earth that contain energetic particles that can endanger both robotic and human space missions. Recently,…

Article1 month ago
A model of NASA’s Voyager spacecraft

Voyager 1 Team Accomplishes Tricky Thruster Swap

5 min read

The spacecraft uses its thrusters to stay pointed at Earth, but after 47 years in space some of the fuel tubes have become clogged. Engineers working on NASA’s Voyager 1 probe have successfully mitigated an issue with the spacecraft’s thrusters,…

Article1 month ago
Two ambassadors work with NASA sunspot data on computers, graphing sunspot number versus time, and an image of the Sun's surface with spots, while completing an activity sheet.

Leveraging Teacher Leaders to Share the Joy of NASA Heliophysics

2 min read

Many teachers are exceptionally skilled at bridging students’ interests with real-world science. Now for the third year, the American Association of Physics Teachers (AAPT) has brought together such a group of highly-motivated secondary and higher education teachers as part of…

Article2 months ago
A large portion of the Sun fills most of the image, with black space in the top right corner. Surrounding the Sun is a model of the solar atmosphere, appearing net-like. The Parker Solar Probe spacecraft appears small and is flying into the atmosphere in the upper right.

NASA, ESA Missions Help Scientists Uncover How Solar Wind Gets Energy

5 min read

Since the 1960s, astronomers have wondered how the Sun’s supersonic “solar wind,” a stream of energetic particles that flows out into the solar system, continues to receive energy once it leaves the Sun. Now, thanks to a lucky lineup of…

Article2 months ago