A NASA probe made history Christmas Eve after becoming the closest human-made object to the sun, a feat scientists say was as historic as the Apollo moon landing.
The main conceptual idea of the article is that NASA's Parker Solar Probe has achieved a historic milestone by becoming the closest human-made object to the sun, a feat comparable in significance to the Apollo moon landing. This accomplishment involves the probe withstanding extreme heat and speeds to "touch" the sun's corona, allowing scientists to gather valuable data about this region and its impact on Earth.