In principle, cosmic-ray observations can provide detailed insights into the physical profile of a passing ICME. But despite ...

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.

There’s a lot of energy right now around taking big leaps with deep-space missions, as sustained lunar activity and Mars exploration gain momentum. Commercial players are leading, but major leaps ...

India’s first homegrown cosmic dust detector, called the Dust EXperiment (DEX), has revealed that tiny particles from space ...

ISRO’s Cosmic Dust Experiment detects interplanetary particles in orbit, revealing hidden cosmic traffic, advancing India’s ...

ISRO's DEX detects interplanetary dust particles on POEM, revealing cosmic impacts and advancing safety for future deep-space ...

India’s first space dust detector finds invisible interplanetary fragments hitting Earth regularly, shaping atmosphere and ...

Where does the Sun end and the Solar System begin? The answer is not clear-cut. The Sun’s atmosphere – the corona – extends far into space, and its processes shape the solar wind that streams in ...

Coronal mass ejections (CMEs) are dramatic expulsions of plasma and magnetic fields from the Sun’s corona that can trigger a spectrum of space weather phenomena. These solar eruptions, as they ...

The Interstellar Mapping and Acceleration Probe (IMAP) is being launched later this month to study the outer reaches of the heliosphere which defines where our solar system ends and interstellar space ...