Space & Physics

Long-held assumptions tell us that atoms with the same number of protons, neutrons and electrons are indistinguishable, but one physicist wants to put this idea to the test

This test flight comes at a pivotal moment for Elon Musk’s SpaceX as the company pushes to go public this year and show it’s ready for NASA’s planned 2027 Artemis III mission

Margaret Hamilton designed safety features for NASA inspired in part by her four-year-old

NASA’s Mars rovers have found traces of minerals akin to those that make up precious gems on Earth. But their appearance and abundance on Mars is likely very different, experts say

The Trinity bomb test left behind a unique form of matter, and now, scientists have discovered a new chemical structure inside it

NASA’s moon exploration plans call for nearly 80 launches, nearly 75 landers, 10 moon buggies and one nuclear reactor

An oddity among exoplanets, L 98-59 d is (so far) in a class all its own, but astronomers expect powerful new telescopes will eventually reveal more like it

In an open letter, thousands of researchers criticized the White House’s firing of the National Science Foundation’s board as “an alarming attack” on U.S. science

Scientists long assumed Venus’s harsh environment would quickly destroy artifacts from probe missions. But a new study makes a compelling case to the contrary

Lindy Elkins-Tanton, principal investigator of NASA’s Psyche mission, explains in her new book how lessons from interplanetary exploration can help people solve problems together

The Pentagon has started releasing files related to unidentified anomalous phenomena (UAP), also called UFOs. Here are the images released so far

The Deep Underground Neutrino Experiment will study nature’s most mysterious particle a mile beneath South Dakota’s Black Hills and will potentially reveal the origins of matter