and sustaining temperature gradients of 25-100 K and pressure differences of 10 kPa against the vacuum of space can allow ...

It's no surprise that space is massive, but even getting to the furthest planet from Earth within our own solar system would ...

Interstellar tunnel linking our Solar System to cosmic neighborhoods. Learn how supernovae and stellar winds shape our galaxy ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the ...

Delving into the behaviors of the Sun and protecting humans at home and beyond are top priorities, according to the National ...

Learn how violent solar storms shower Earth with radioactive atoms.

The research team's simulations indicate a 1 in 100 chance that an interstellar visitor could produce the orbits we see today ...

Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the most volcanic world in the solar system.

Data processing for NASA's Solar Dynamics Observatory and IRIS probe are down for a while, thanks to a burst water pipe in a server room used by the missions. The European-Japanese BepiColombo probe ...

How, and why, did we come to be? Why does the Universe take the shape it does? To understand our place in the cosmos, we look ...

When 'Oumuamua traversed our solar system in 2017 it was the first confirmed Interstellar Object (ISO) to do so. Then in 2019 ...

Astronomers say they have figured out the true chemical makeup of our solar system, revealing that it contained much more carbon, oxygen and nitrogen than previously thought. Chiefly, the finding ...