The deep-space optical communication link could revolutionize how scientists communicate with spacecraft as they explore the ...

A team of astronomers led by the Center for Astrophysics | Harvard & Smithsonian has discovered a rare object far beyond ...

New simulations have narrowed down where the newly discovered interstellar comet 3I/ATLAS likely came from, revealing it ...

A cross July 14-15, 1965 (depending on your time zone), the Mariner 4 mission was doing something incredible. This early NASA ...

Two meteorites found in the Sahara in 2023 might be from Mercury, a study suggests, but doubts remain due to how little is known about the planet closest to the sun.

There's a broad consensus in the scientific community that a follow-up mission to Pluto should be an orbiter, and not a ...

Michel Mayor and Didier Queloz made a groundbreaking discovery: the first exoplanet orbiting a solar-type star. This moment ...

Now, NASA has released remarkable video captured during the historic flyby, offering the closest views of the sun ever ...

NASA's Parker Solar Probe has set yet another record by taking the closest images of the Sun anyone has ever seen.