New detector triples the speed of electron camera, enabling higher sensitivity

The Eberly Telescope Dark Energy Experiment (HETDEX) has discovered tens of thousands of gigantic hydrogen gas halos, called "Lyman-alpha nebulae," surrounding galaxies 10 billion to 12 billion years ago. Known as Cosmic Noon, this is an epoch in the early universe when galaxies were growing their fastest. To spur this growth, they would have needed access to vast reservoirs of hydrogen gas, a key building block for stars. However, until recently, astronomers had only found a handful of these es

Grants Status Requests To submit a request, visit NASA General Information Request Form and complete the form. You will receive an automated email with the most commonly requested grant status information. Important Instructions: How to Fill Out the Form: Memorandum for NASA Grantee Community Guidance Regarding OMB Memorandum M-25-14 and Recent Temporary Restraining Orders Update […]

Everyone's idea of the perfect cup of coffee is different. Whether you have yours black, with a splash of milk or extra sweet, you like it your way. But is there a universal law that governs how that flavor gets into your cup? According to new research published in the journal Royal Society Open Science, part of the answer lies in the permeability of the puck, the name for the bed of tightly packed coffee grains through which water passes under high pressure.

Four Artemis II astronauts are taking a giant step for humankind Monday when they shoot deeper into space than anyone before and glimpse parts of the moon never seen by the naked eye.