NASA’s Parker Solar Probe Completes Second Close Flyby of the Sun at Record Speed
NASA’s Parker Solar Probe has completed its second close pass near the Sun, moving at a record speed of 692,000 km/h. The spacecraft collected valuable data from the Sun’s corona to help scientists ...
Space.com9 小时
The most powerful explosions in the universe could reveal where gold comes from
Gamma-ray bursts, the most powerful kinds of explosions known in the cosmos, may help provide a piece of the puzzle when it ...
NASA offers $3 million prize for competition aiding long-term lunar missions
The LunaRecycle Challenge is a "two track, two-phase competition" that will help to push the boundaries of space exploration.