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 ...

Abstract: In this paper, we introduce the design and fabrication of a high-power thermal test vehicle (TTV) equipped with a two-phase cooling system, targeting improved thermal management in ...

As debates over energy, AI, and space-based infrastructure intensify, the Kardashev scale has moved from theory into a vision, sharpened by Elon Musk’s latest SpaceX proposal. When Elon Musk’s SpaceX ...

Day two of the official Sepang MotoGP took place without Fabio Quartararo, whose hand injury means he joins Jorge Martin and Fermin Aldeguer on the sidelines. But ultimately, there were no Yamaha ...

NASA delayed the Artemis II moon mission launch to no earlier than March 6 after a critical test revealed multiple issues. A recurring hydrogen leak and problems with the Orion spacecraft cut the wet ...

NASA’s test run of its Artemis II countdown ran into problems Monday at Kennedy Space Center, scrapping any chance of the moonbound mission launching this month. Instead, the agency is targeting March ...

A dress rehearsal countdown for NASA's Artemis II moon rocket, intended to clear the way for a possible February launch, ran into a variety of problems and ultimately was called off early Tuesday ...

Margaret Landis receives research funding from NASA. She is affiliated with the Planetary Society as a member for over 20 years. A rocket launch is always at the mercy of a variety of factors outside ...

Learn more about the Artemis II launch delay, what concluded the fuel test, and how NASA plans to move forward with its next crewed Moon mission. NASA’s Artemis II mission, the first to carry ...