As we prepare for missions beyond Earth orbit, one crucial challenge remains: keeping astronauts healthy in microgravity.

What does it actually take to move a Moon rocket from “assembled” to “ready to carry people”? The answer at Kennedy Space ...

NASA’s Artemis II rocket arrives at Launch Pad 39B, beginning final prelaunch tests ahead of the first crewed lunar mission in over 50 years, set for Feb. 2026.

Last year delivered doses of drama and excitement in the space business, with a record number of launches, breathtaking ...

From astronauts looping around the moon to spacecraft reaching Mercury and asteroids near Earth, 2026 is shaping up to be a landmark year for space exploration.

The European Space Agency (ESA) confirmed that attackers recently breached servers outside its corporate network, which contained what it described as "unclassified" information on collaborative ...

In 2025, the European Space Agency turned 50. Founded on 30 May 1975, when the ESA Convention was signed by ten Member States, it has since grown into a pan-European institution spanning 23 Member ...

On NATO’s Eastern Flank, low-grade Russian attacks are ramping up. WSJ’s Matthew Luxmoore goes inside Lithuania’s efforts to build defenses and train citizens for war as fears of a full-scale conflict ...

The Trump administration singled out European tech firms by name and promised economic consequences Tuesday unless the E.U. rolls back tech regulation and lawsuits. By Ana Swanson Adam Satariano and ...

NASA and ESA both shared new images of the interstellar comet 3I/ATLAS this week, as the agencies gear up for the mysterious object's closest approach to Earth on Dec. 19. When you purchase through ...

In a historic shift, the European Space Agency will begin using its space assets for non-aggressive defence purposes. With its newly approved record budget and the launch of the European Resilience ...

ESA Council at delegate level meets in Bremen on the eve of the Nov. 26-27, 2025. (Credit: ESA) WASHINGTON — The European Space Agency (ESA) has approved a new three-year, €1.35 billion ($1.6 billion) ...