Created by the sun, the protective bubble of the heliosphere shields our solar system from harmful radiation. A new mission has launched to map it like never before.

Scientists believe life may exist in Enceladus' subsurface ocean. Now, a new ESA mission will send spacecraft to the moon to probe for life.

Space is full of mysterious sounds, some of which even have explanations. But that's far from the case when it comes to this knocking sound heard decades ago.

For researchers at the University of Idaho, spotting a moon 6 miles wide orbiting Uranus, a staggering 1.8 billion miles from Earth, may actually be easier than finding a white cat in a snowstorm.

For researchers at the University of Idaho, spotting a moon 6 miles wide orbiting Uranus, a staggering 1.8 billion miles from Earth, may actually be easier than finding a white cat in a snowstorm. A t ...

A new batch of 23 projects will strengthen international space partnerships, develop national capabilities and boost economic growth, the UK Space ...

The astronaut heard the noise during a mission in 2003, a sound that could not be explained at the time, and neither had it been solved now.

After five months of silence, NASA’s Voyager 1 is once again transmitting data from the edge of interstellar space. In an official update published by NASA’s Jet Propulsion Laboratory (JPL) on April ...

IMAP (short for "Interstellar Mapping and Acceleration Probe") is the primary payload on today's flight. The roughly $600 million spacecraft carries 10 different science instruments, which it will use ...

Arizona-based Katalyst Space Technologies has scored a contract to raise the altitude of NASA's Neil Gehrels Swift Observatory, which has been hunting for gamma-ray bursts (GRBs) from low Earth orbit ...

NASA's IMAP mission aims to map the heliosphere, study solar wind, and improve space weather forecasting for Earth's protection.