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For the first time, scientists have ground and satellite views of STEVE (short for Strong Thermal Emission Velocity Enhancement), a thin purple ribbon of light.
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NASA Science Live: Watch a Total Solar Eclipse in Australia [Episode 46]
Ver en NASA ↗For the first time, scientists have a three-dimensional view of one of the most powerful and mysterious events in our solar system. Coronal Mass Ejections, or CMEs, are huge solar eruptions that hurl billions of tons of electrified gas out into space. When Ea…
Ver en NASA ↗Around 13 times per century, Mercury passes between Earth and the sun in a rare astronomical event known as a planetary transit. Mercury orbits in a plane that is tilted from Earth’s orbit, moving above or below our line of sight to the sun.
Ver en NASA ↗Around 13 times per century, Mercury passes between Earth and the sun in a rare astronomical event known as a planetary transit. Mercury orbits in a plane that is tilted from Earth’s orbit, moving above or below our line of sight to the sun.
Ver en NASA ↗A team of three scientists have two minutes to complete an experiment during the 2017 total solar eclipse.
Ver en NASA ↗B-roll Bolden and Scolese visting MMS Lab and town hall meeting.
Ver en NASA ↗New light has been shed on the invisible forces shaping our near-Earth environment, unveiling a fundamental physical phenomenon.
Ver en NASA ↗The Ionospheric Connection Explorer, or ICON, will study the frontier of space: the dynamic zone high in our atmosphere where Earth weather and space weather meet. In fall 2018, the mission launches on an Northrop Grumman (formerly Orbital ATK) Pegasus XL roc…
Ver en NASA ↗Description Goes HereNASA and the European Space Agency are preparing to launch Solar Orbiter, a mission that will study the Sun, its outer atmosphere and solar wind. Liftoff of the United Launch Alliance Atlas V rocket is scheduled for Feb. 5 from Space Laun…
Ver en NASA ↗Bright swaths of red and green, known as airglow, are visible in this time-lapse view of Earth's limb captured from the International Space Station. Airglow occurs when gases in the upper atmosphere become charged by the Sun's radiation, emitting light. By me…
Ver en NASA ↗What are some skywatching highlights in January 2021? Mark Earth's closest approach to the Sun for the year, called perihelion, at the start of the month, then spot a couple of elusive planets: Uranus on Jan. 20th and Mercury throughout the second half of the…
Ver en NASA ↗Number 3 in the Top 5 Solar Discoveries is the finding of how the auroras form from magnetic reconnection.
Ver en NASA ↗An introduction plus Number 5 in the Top 5 Solar Discoveries, which include the discovery of sunspots by Galileo in 1609.
Ver en NASA ↗What does our planet look like from space? Most are familiar with the beloved images of the blue marble or pale blue dot — Earth from 18,000 and 3.7 billion miles away, respectively. But closer to home, within the nearest region of space, you might encounter …
Ver en NASA ↗Heliophysicist Alex Young explains why we won't need to worry about killer solar storms.
Ver en NASA ↗Scientist John Dorelli explains the MMS mission's orbit and why the four spacecraft fly in a tetrahedron formation.
Ver en NASA ↗It's hard enough to build one spacecraft, but the Magnetospheric Multiscale Mission (MMS) is building four. Together, the spacecraft will unlock the mysteries of magnetic reconnection, when magnetic fields explosively connect and disconnect, transferring ener…
Ver en NASA ↗What’s it like to have an internship at NASA? Meet some 2019 summer interns that just arrived at the Goddard Space Flight Center and learn about their upcoming projects. The NASA Goddard Internship Program provides unique opportunities for students to contr…
Ver en NASA ↗Scientists from Durham University in the United Kingdom and NASA now propose that a universal mechanism can explain the whole spectrum of solar eruptions. They used 3-D computer simulations to demonstrate that a variety of eruptions can theoretically be thoug…
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