NASA’s Interstellar Mapping and Acceleration Probe (IMAP) reached the Sun-Earth Lagrange point 1 (L1) on January 10, 2026, approximately 1 million miles from Earth toward the Sun, according to NASA.
Space weather imposes threats on everything from electrical grids to GPS navigation. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This article ...
NASA's Parker Solar Probe has generated the first continuous, two-dimensional maps of the Sun's outer atmosphere, revealing critical details of a boundary that marks where material escaping from the ...