NASA completed a second wet dress rehearsal for the Artemis 2 mission on Feb. 19 without the hydrogen leaks seen in the first such test earlier this month.

The lone previous Artemis mission, Artemis 1, successfully sent an uncrewed Orion to lunar orbit and back in late 2022. That flight was delayed multiple times by leaks of liquid hydrogen (LH2) ...

NASA's 2nd wet dress rehearsal is underway in Florida as the agency prepares to test-fuel the towering Space Launch System ...

Ask almost any CFA® charterholder, and they’ll tell you: Level II is where things get serious. It’s often considered the hardest of the three exams, and the prep course that got you through Level I ...

NASA is conducting a final major test, known as a wet dress rehearsal, for its SLS rocket ahead of the Artemis II mission. Extreme cold in Florida has caused a 24-hour delay for the test, with teams ...

NASA had planned to run its wet dress rehearsal for the Artemis II mission at Kennedy Space Center as early as Saturday, but on Friday it announced it was delaying that to Monday because of incoming ...

This report is no longer being updated. Check here for latest updates. Monday update:Hamilton County declared a level 3 snow emergency on Sunday night. What does that mean?Check here. Several local ...

Snow emergencies are in effect in multiple counties amid a winter storm that is expected to drop 10-16 inches of snow. The following counties are under a Level 2: Butler, Champaign, Clark, Darke, ...

Abstract: In this article, we systematically study the electromagnetic (EM) and communication aspects of an RIS through EM simulations, system-level and ray tracing (RT) simulations, and finally ...

KENNEDY SPACE CENTER, Florida—Preparations for the first human spaceflight to the Moon in more than 50 years took a big step forward this weekend with the rollout of the Artemis II rocket to its ...

Monrovia — The United States Centers for Disease Control and Prevention (CDC) has placed Liberia under a Level II (Practice Enhanced Precautions) Travel Health Advisory following a confirmed outbreak ...