太空

NASA's Space Launch System (SLS) rocket is set to launch Artemis II as soon as April 1, 2026, sending four astronauts on a crewed flyby to the Moon's far side—the farthest from Earth any humans have traveled. This follows February's Artemis program adjustments addressing SLS delays, using the rocket's powerful core stage and boosters detailed ahead of liftoff.

March 20, 2026 由 AI 报道

The Vera C. Rubin Observatory in Chile has detected a 710-metre-wide asteroid that rotates once every 1.9 minutes, faster than previously thought possible for its size. Named 2025 MN45, it is the quickest-spinning asteroid over 500 metres across ever observed. Astronomers say its speed suggests it is a single solid rock or even metal, not a loose rubble pile.

Following its Mobile World Congress keynote, Starlink has teased enhanced V2 satellites enabling direct 5G-speed connections from phones to space, building on promises of 150 Mbps and vastly improved data capacity.

March 07, 2026 由 AI 报道

NASA has rescheduled the Artemis II mission, the first crewed trip to the moon since 1972, for an April liftoff from Florida. The 10-day flight will carry four astronauts on a lunar flyby without landing, testing key systems for future missions. Commander Reid Wiseman leads the crew, which includes the first Canadian astronaut to venture to the moon.

总部位于东京的太空初创企业 Space One 在 3 月 4 日从和歌山县串本町 Kii 航天港发射 Kairos No. 3 小型火箭前不久取消发射，此前安全系统已激活。发射原定于上午 11 点，但倒计时 30 秒时中止。公司计划当天下午举行新闻发布会解释此事。

March 03, 2026 由 AI 报道

NASA has delayed the Artemis II mission to April 1 following a helium flow problem that rolled the rocket back from the pad, building on prior fixes for hydrogen leaks during fueling tests. This first crewed lunar orbit since 1972 faces ongoing maintenance before returning to the launch site.