Eclipse in Chile & Argentina
A solar eclipse happens when the moon casts a shadow on Earth, fully or partially blocking the sun’s light in some areas. Observers within the path of totality will be able to see the sun’s corona (weather permitting). Watch online to experience the excitement!
Photo Credit: NASA/Aubrey Gemignani
Total Solar Eclipse – July 2, 2019
Watch from 3 minutes before totality below!
(START AT 39:50 if does not automatically do so.)
FOLLOW US FOR UPDATES!
Parker Solar Probe
Humanity’s First Visit to a Star
Parker Solar Probe is a historic mission, flying into the Sun’s atmosphere (or corona) for the first time! It will have 24 orbits around the sun, traveling at a top speed of 430,000 mph—the fastest man-made object ever! It can also withstand temperatures outside the spacecraft that reach nearly 2,500 degrees Fahrenheit (1,377 degrees Celsius)!
Launched August 12, 2018 at 3:31am EDT
Learn about our sun
The sun is a window into our universe! By studying the sun, we deepen our understanding of all the other stars you see in the sky & beyond…
OUR NEAREST STAR
Learn more about the sun, the heliosphere, space weather, solar missions, eclipses, and related science.
Current Observations
The Sun as Seen by the Solar Dynamics Observatory (SDO) & the Solar and Heliospheric Observatory (SOHO).
