The new Trump administration could upend NASA's priorities, reshaping the Artemis moon program, climate science funding and the role of commercial space players.

NASA's Office of the Chief Health and Medical Officer (OCHMO) assembled a small working group to review hydrogen sulfide (H2S) Spacecraft Maximum Allowable Concentration (SMAC) values. The group met virtually three times during February and March 2023,

Check back for live FLORIDA TODAY Space Team launch updates on this page, starting about 90 minutes before the early morning launch window opens.

In 2019, then US President Donald Trump announced for the first time that the United States should "buy Greenland". Danish Prime Minister Mette Frederiksen pointed out that Greenla

Wearing the wrong shoe on Earth can lead to injury. Researchers still need to figure out the physical consequences of spending a long time walking around on the Moon.

Ambitious plans for lunar bases and Martian habitats present unique challenges, especially in coordinating time across celestial bodies. Researchers at NASA’s JPL propose a new system of lunar time to manage the complexities of interplanetary operations.

Genesis data is now producing high impact science in cosmochemistry, solar physics, coronal mass ejections, and space weathering.

NASA proposes a faster, cheaper plan to bring Mars samples to Earth, aiming for delivery by the 2030s while cutting costs significantly.

"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," researcher Emily Mason said.

Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet image of the planet.

"The question 'Are we alone?' is one of the most significant questions, not just in the history of science, but in the history of humanity."

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun