A fast-moving green glow on Jupiter is baffling scientists, showcasing the mysteries of our Solar System. Alongside this ...

They won't say what went wrong (or for whom), but we do know what equipment helped ensure all astronauts returned safely.

The United States military’s most enigmatic spacecraft is back in orbit, and this time officials are hinting more clearly at ...

Add Yahoo as a preferred source to see more of our stories on Google. The International Space Station is viewed from the SpaceX Dragon during its approach carrying four Nasa SpaceX Crew-11 members ...

For more than 35 years, the Hubble Space Telescope has been quietly building one of the largest visual records of the ...

Using data from the James Webb Space Telescope, the world's biggest dark matter map has been released by NASA and shows an ...

After years of speculation, scientists finally believe they have figured out the crystal conundrum thanks to new imaging from ...

New observations from the James Webb Space Telescope have revealed unexpected features in the early universe, including unusually bright galaxies, rapidly forming black holes, and compact objects that ...

When NASA launched the Pioneer probes, they were met with an intriguing mystery. At around 20 astronomical units, both spacecraft began accelerating towards the Sun.

Research using Apollo samples indicates late meteorite impacts were unlikely to be the main source of Earth’s water.

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led ...