The Exoplanet Exploration Program (ExEP) is chartered by the NASA Astrophysics Division to carry out science, research, and technology tasks that advance NASA’s science goals for exoplanets. The Exoplanet Exploration
The Exoplanet Exploration Program (ExEP) is chartered by the NASA Astrophysics Division to carry out science, research, and technology tasks that advance NASA’s science goals for exoplanets. The Exoplanet Exploration
Much of the scientific community has said 3I/ATLAS is merely a comet, albeit a large one with unusual properties.
Astrobiology Science Conference 2026 Submit a Session or Town Hall Proposal for the Astrobiology Science Conference 2026 Join the astrobiology community in Madison, Wisconsin, 17-22 May 2026 for AbSciCon26. AbSciCon26
Graphical Abstract — chemrxiv.org We present a physicochemical framework for understanding the emergence of catalytic logic at the origin of life. In this view, early catalytic systems did not depend
Air sampling during a dust storm. Credit: Naama Lang-Yona How do living bacteria survive on the surface of dust particles carried by desert storms from the Sahara and Egypt to
Heads up skywatchers, the July full moon rises tonight! Here’s everything you need to know about where and when to see the lunar spectacle, along with explanations of the rare
Explore This Section Science Earth Science GLOBE-Trotting Science Lands… Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science 2 min read GLOBE-Trotting Science
Career Opportunities Status Report NASA July 29, 2025 Deadline: August 15th, 2025 PCE3 is soliciting applications from all interested parties, including students and post-docs, for the PCE3 Early Career Committee!
Why does the Moon have two different faces?. That question frames the lunar dichotomy: The nearside that faces us is different than the lunar farside. Scientists have worked hard to
An early Wednesday morning launch on the Space Coast marked the 500th time SpaceX has flown its workhorse Falcon 9 rocket, reusing the fleet-leading first stage booster for a record






