Chemical rockets carried humans to the Moon, but they burn fuel too quickly for the next era of deep-space travel. The text ...
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NASA’s Psyche probe swung past Mars at 2,864 miles, stealing a 1,000-mph boost on its way to a metal asteroid thought to be a dead planet’s core
NASA’s Psyche spacecraft swept within 2,864 miles of Mars on May 15, 2026, grabbing a roughly 1,000-mph speed boost that bent ...
NASA's Psyche spacecraft will use Mars' gravity today (May 15) for a crucial boost on its six-year journey to a metallic asteroid.
NASA’s Psyche spacecraft just used Mars as a giant gravitational slingshot to continue its journey toward a strange metal rich asteroid. The close flyby boosted the spacecraft’s speed by about 1,000 ...
NASA's Parker Solar Probe hits 430,000 mph near the Sun. Discover how its 4.5-inch shield protects it from 2,500°F ...
A NASA spacecraft launched in 2023 from Florida on a long journey to a strange metallic asteroid will have a close encounter with Mars. Coming within just a few thousand miles of the red planet's ...
A NASA probe is currently en route to a metal-rich asteroid that may be the leftover core of an ancient planetesimal. To adjust itself for the 2.2 billion-mile journey, the spacecraft had a brief ...
Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are built at rather ...
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