Jef Castro

Latest articles by Jef Castro

Parker Solar Probe Infographic

NASA's Parker Solar Probe Mission to the Sun Explained (Infographic)

By Jef Castro published

Learn all about NASA's Parker Solar Probe mission, which the agency aims to launch in July 2018. The spacecraft will get seven times closer to the sun than any probe ever has before.

Parker Solar Probe
NASA

NASA's Best Photos of the Total Solar Eclipse of 2017

By Jef Castro published

Check out NASA's best photos of the 2017 total solar eclipse from Earth, air and space!

Eclipses
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Here Are the Most Amazing Photos of the 2017 Total Solar Eclipse

By Jef Castro published

Here are the most amazing photos of the Great American total solar eclipse of Aug. 21, 2017, as it crossed the U.S. from sea to shining sea.

Eclipses