Video Gallery

Why don’t comets melt in the Sun?

Sungrazer comets that survive perihelion extremely close to the Sun is a longstanding puzzle for comet science. In reality, observations going back centuries reveals that a comet’s activity has little or nothing to do with solar warming.Comets sometimes flare or e

March 04, 2015

Dawn, mission to the asteroid belt - narrated by Leonard Nimoy

Produced in 2007, this overview video about NASA's Dawn mission to giant asteroid Vesta and dwarf planet Ceres was released before the spacecraft's launch that year.The mission greatly appreciated Leonard Nimoy's support and participation.Dawn investigated V

February 28, 2015

Five years of earthquakes in Chile

The 8.8 magnitude earthquake which struck central Chile on February 27, 2010 was the largest in that country in 50 years.This animation shows that earthquake and all those recorded there in the following five years, including the 8.2 magnitude earthquake in northern Chi

February 27, 2015

First global rainfall and snowfall map from GPM released

NASA/JAXA Global Precipitation Measurement (GPM) mission has produced its first global map of rainfall and snowfall, from April to September 2014. The data map combines measurements from 12 satellites and the GPM Core Observatory, launched February 27, 2014. It covers 8

February 27, 2015

Satellite tracks Saharan dust to Amazon in 3D

For the first time, a NASA satellite has quantified in three dimensions how much dust makes the trans-Atlantic journey from the Sahara Desert to the Amazon rainforest. Among this dust is phosphorus, an essential nutrient that acts like a fertilizer, which the Amazon dep

February 24, 2015

Unusual comet skirting past the Sun

An unusual comet named SOHO-2875 is skirting past the Sun since February 18, 2015 and is still visible on LASCO C3 imagery. At first it appeared to be a small object about to be disintegrated by the Sun's heat, but surprisingly it emerged intact and is now brighteni

February 21, 2015

Supercomputer simulation of the 2010 M8.8 Maule, Chile earthquake

This simulation shows the passage of seismic waves from the M8.8 earthquake which occurred off the coast of central Chile at 06:34 UTC on February 27, 2010. It was the sixth largest earthquake ever recorded by a seismograph. Its intense shaking lasted for about three mi

February 19, 2015

Rosetta Mission Update - First science papers

Scientists with the European Space Agency’s Rosetta mission are writing a new chapter in the history of comet science. However, institutional science’s understanding of comets is less certain today than at any time before. Recently, the Rosetta team publishe

February 08, 2015

A view from the other side of the Moon

A number of people who've seen NASA's annual lunar phase and libration videos have asked what the other side of the Moon looks like, the side that can't be seen from the Earth. This video answers that question.The imagery was created using Lunar Reconnaissan

February 04, 2015

Most beautiful volcanic eruption - Sakurajima, Japan

Video below was captured by meteorologist Robert Speta of the WestPacWx during the early morning hours of February 3, 2015. Sunrise provided a reddish tint in the ash.Notice lightning at 0:18 min. Video courtesy of WestPacWxTokyo VAAC reports an explosion at 06:55 UTC t

February 04, 2015

Wal Thornhill: An electric cosmology for the 21st century

This talk by Wal Thornhill at the EU Workshop November 14-16, 2014 offers a compendium of the things that scientifically curious people need to know in order to see the electric force in its dynamic role from microcosm to macrocosm.See Wal’s first workshop present

February 03, 2015

Low level inspection flight over Holuhraun lava field, Iceland

Comprehensive cross-section measurements from air from December 30, 2014 and January 21, 2015 show that the lava field has thickened substantially during these three weeks and that the volume of the lava field is now little less than 1.4 km³. The flow of magma, dur

January 29, 2015

67P - The violent birth of a comet

The electric comet idea forces us to consult the astronomical testimony of our earlier forebears, where independent accounts, told with different words and different symbols in different parts of the world, convey a story of planetary catastrophe. Watch Update #1: The R

January 23, 2015

A 3D view of the age and structure of the Greenland Ice Sheet

Scientists using ice-penetrating radar data collected by NASA’s Operation IceBridge and earlier airborne campaigns have built the first-ever comprehensive map of layers deep inside the Greenland Ice Sheet. This new map allows scientists to determine the age of lar

January 23, 2015

Strong eruption of Mexican Colima volcano, ash up to 8.8 km

A brief and strong vulcanian-type explosion occurred at Mexican Colima volcano at 15:15 UTC (09:15 local time) on January 21, 2015. At 17:00 UTC, Washington VAAC said an ash column reached an estimated 8.8 km altitude and was moving NE at 46 km/h.The eruption generated

January 22, 2015

Video of Hunga Tonga-Hunga Ha'apai eruption creating a new island

New Zealand's High Commission in Tonga posted a video of Hunga Tonga-Hunga Ha'apai volcanic eruption which is creating a new island about 65 km NW of Tonga's capital Nuku'alofa."While it looks like the volcano has calmed down, we thought we would po

January 22, 2015

Slow-moving daylight fireball recorded over Houston, US

A slow-moving daylight fireball was seen over Houston skies (Texas, US) late Sunday, January 18, 2015 and recorded by Jordan Sterling. The sighting raised a lot of questions after images and videos started appearing on social media, KHOU 11 News reports. Patricia Reiff,

January 21, 2015

Hubble captures the Pillars of Creation twenty years on

The NASA/ESA Hubble Space Telescope has captured many breathtaking images of the Universe, but one snapshot stands out from the rest: the Eagle Nebula’s Pillars of Creation.In 1995 Hubble’s iconic image revealed never-before-seen details in the giant columns

January 11, 2015

Moon's phase and libration at hourly intervals throughout 2015

These visualizations show the Moon's phase and libration at hourly intervals throughout 2015, as viewed from both the Northern and Southern Hemisphere.Each frame represents one hour. In addition, the visualizations show the Moon's orbit position, sub-Earth and s

January 11, 2015

Unanticipated CME hit causes G3 - Strong geomagnetic storm

Our planet is still under the influence of coronal hole high speed solar wind speed (CH HSS) which is fueling geomagnetic storming around the poles. Additionally, an unanticipated Coronal Mass Ejection (CME) passed the ACE spacecraft and Earth around 05:30 UTC today

January 07, 2015

Alexander Gerst’s Earth timelapses

Watch Earth roll by through the perspective of ESA astronaut Alexander Gerst in this six-minute timelapse video from space. Combining 12 500 images taken by Alexander during his six-month Blue Dot mission on the International Space Station this Ultra High Definition vid

December 22, 2014

Beautiful Earth with GPM

This is a musical and visual tour of Earth from space followed by a discussion with scientists from NASA's new rain and snow satellite - Global Precipitation Measurement (GPM).During this one-hour event, students and teachers from across the country are invited to a

December 21, 2014

Rosetta Mission Update - Comets may not be what we thought

The Comet 67P/Churyumov-Gerasimenko. Perhaps the strangest solar system object ever observed up close in the course of the space age. It was the target of the Rosetta probe, whose 10-year journey began in March 2004, under the sponsorship of the European Space Agency.Th

December 15, 2014

'Weather Bomb' - Explosive cyclogenesis in the Atlantic

A low pressure system underwent what is known as "explosive cyclogenesis" - or less formally became a "weather bomb" - when it intensified rapidly with a steep decline in pressure, between Greenland and Iceland late on Monday and early on Tuesday. Th

December 10, 2014

Extreme close up of the Fogo volcano eruption, status update

Cape Verde's Fogo volcano violently erupted on November 23, 2014, after almost 20 years of sleep. The lava flow already destroyed Portela and Bangaeira villages and is now on its way toward Ferdinand Gomes (Fernão Gomes). This extreme close up footage shows l

December 09, 2014

European weather during November 2014 by EUMETSAT

Many countries in Europe reported unusually mild weather in November - with a surprising lack of frost for late autumn. There were several episodes of severe weather and extreme rainfall, however.Northern Italy and Switzerland had severe flooding in places, as well as l

December 09, 2014

Mysterious massive flash over Russia’s Urals

A massive bright orange flash has lit up the sky over Russia's Sverdlovsk region in the Urals on November 14, 2014 at 13:39 UTC (18:39 local time). Videos of this "mysterious" explosion, which happened close to last year's Chelyabinsk event, have surfa

November 19, 2014

Aurora flyover in HD as seen from the International Space Station

The following video was compiled from time-lapse videos recorded from the International Space Station, courtesy of the Earth Science and Remote Sensing Unit, NASA Johnson Space Centre.

November 16, 2014

How do active volcanoes change clouds?

NASA Goddard Space Flight Center scientist Andrew Sayer talks about how emissions from volcanoes can affect clouds. This video provides an overview of research published in the Journal of Atmospheric Chemistry and Physics. Research: Systematic satellite observations of

November 14, 2014

A timelapse of the late October solar activity

Awesome time-lapse video features show 15 days of solar action from October 14th to 30th, 2014, showing sunspot AR 2192, the largest sunspot of the last two solar cycles or more than two decades. During the transition time Sunspot 2192 produced six X-class and 37 M-clas

November 13, 2014

3D-printing a lunar base

In 2013 ESA, working with industrial partners, proved that 3D printing using lunar material was feasible in principle. Since then, work continues to investigate the technique. The shielding against radiation provided by a 3D-printed block of simulated lunar regolith was

November 11, 2014

Kilauea's lava flow burns its first house in Pahoa, Hawaii

According to Hawaii County Civil Defense update issued 22:15 UTC on November 10, the front of Kilauea's lava flow remains approximately 150 meters (480 feet) from the Pahoa Village Road. ​An upslope breakout in the area of Apa’a Street near the cemetery had

November 11, 2014

Still chasing the ghost of dark matter

Scientists using the Fermi Large Area Telescope have come up empty handed in their quest to prove their theories about dark matter.Tom Wilson explores why institutional science remains determined in its pursuit to prove dark matter's existence.Video courtesy of The

November 08, 2014

Largest sunspot of SC24 - Region 2192 - first rotation video and activity overview

Region 2192, the largest sunspot of the current solar cycle - Solar Cycle 24 (SC24) - has now started its farside rotation and will be remembered by ~137 solar flares (C-, M- and X-class) without any noteworthy Coronal Mass Ejection (CME). Though we covered all signific

October 31, 2014

Impossible "neutron star" shatters theory

What is a neutron star? Astronomers tell us that these tiny yet massively dense objects form by gravitational collapse from the remnants of a massive star that has exploded. The theoretical neutron star was invented to try to explain highly intense bursts of energy from

October 26, 2014