• February 22, 2019
Award-winning astrophotographer Adam Block shares of his latest views of our universe.
• December 18, 2018
For UNESCO World Arabic Language Day, Danielle Adams reconstructs the Arabian night sky.
• February 27, 2018
Caltech planetary scientist Konstantin Batygin pays tribute to a pioneer in celestial mechanics.
Duane W. Hamacher
Carla Bento Guedes
• November 21, 2017
The Polynesian peoples' astronomical knowledge helped them colonize the vast Pacific Ocean.
• November 10, 2017
The GMT will characterize Earth-size exoplanets' atmospheres, looking for compounds that indicate the presence of life.
• October 30, 2017
What have we learned about the distant objects in our Solar System beyond Neptune in the past year?
• June 16, 2017
A team of scientists recently traveled to rural Argentina in the hopes of catching New Horizons' next target—Kuiper Belt object MU 69—crossing in front of a distant star.
• May 25, 2017
Award-winning astrophotographer Adam Block brings us more of his stunning images of the universe—this time of cosmic dances through space.
• May 05, 2017
Astrophotographer Adam Block captures 46 geostationary satellites, plus some unnamed stragglers, in one 10-frame image mosaic.
• December 28, 2016
Jake Rosenthal takes us on a tour of the history of discovery of our place in the cosmos.
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LightSail 2 launched aboard the SpaceX Falcon Heavy. Be part of this epic point in space exploration history!