A full-scale model of Parker Solar Probe, the history-making Johns Hopkins APL-built spacecraft that has flown closer to the ...

NASA’s James Webb Space Telescope Optical Telescope Element Pathfinder and Parker Solar Probe models are now on permanent display at the Smithsonian’s Udvar-Hazy Center, providing insight into testing ...

NASA's James Webb Space Telescope Optical Telescope Element Pathfinder testing hardware, and a full-scale model of Parker ...

Four astronauts are preparing to fly around the Moon on a roughly 10-day mission, and for the entire trip, teams on the ground will be watching the Sun as closely as they watch the spacecraft. NASA ...

NASA’s Double Asteroid Redirection Test, known as DART, has produced a result that goes well beyond what the mission ...

There is a constant outward flow of charged particles from the Sun. This flow, known as the solar wind, moves across space and reaches Earth every day.

Kepler-51d is a giant, ultra-light “super-puff” planet wrapped in an unusually thick haze that’s blocking scientists from ...

Need a quote from a Motley Fool analyst? Stephen Altemus, and Chief Financial Officer, Peter McGrath, are leading the call ...

The Smithsonian’s National Air and Space Museum welcomes two new acquisitions to the collection—the James Webb Space Telescope (Webb) Pathfinder and Parker Solar Probe model. The Pathfinder is a ...

A massive crater on asteroid Psyche may hold the key to whether it’s a lost planet’s core or something more complex. New simulations suggest NASA’s upcoming mission could finally solve the mystery.

Researchers say a deadly earthquake in Japan and 2023’s most powerful solar flare occurring back-to-back can’t be a ...

A multidisciplinary team led by Andrew Ryan has published new work that pins Bennu’s unexpectedly low thermal inertia on ...