Soon, there will be three new ways to study the Sun’s influence across the solar system with the launch of a trio of NASA and ...

NASA's Advanced Composite Solar Sail System (ACS3) can be seen with the naked eye as it orbits Earth, and can be tracked with a helpful app.

An interstellar tourist is taking a quick trip through our solar system, becoming one of just three known objects to ever do so, according to NASA. A comet from a solar system outside our own was ...

Space & Spaceflight NASA Set to Launch Solar Sail for Sunlight-Propelled Space Travel The Solar Sail mission will launch on April 23 on board Rocket Lab's Electron vehicle.

NASA’s Habitable Worlds Observatory "will draw on technologies proven by the agency’s Hubble, Webb and upcoming Roman Space ...

NASA's Advanced Composite Solar Sail System successfully spread its "wings" in space.

It is estimated Sedna is approximately three-fourths the size of Pluto. Sedna is likely the largest object found in the solar system since Pluto was discovered in 1930.

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

Jupiter's Trojan asteroids are thought to be remnants of the material that formed the solar system's more distant planets. NASA plans to visit them in one of two upcoming missions.

Scientists have developed a new prediction of the shape of the bubble surrounding our solar system using a model developed with data from NASA missions. All the planets of our solar system are ...