NASA Juno mission captured amazing new imagery of Jupiter's moon Europa. The spacecraft flew about 219 miles (352 kilometers) over the surface of the moon. Credit: Space.com | imagery credit: Credit : ...

Jupiter travel time depends on far more than distance. Flybys, orbit insertion, gravity assists, launch windows, arrival speed, and missions like New Horizons, Galileo, Europa Clipper, and JUICE show ...

A Halley’s Comet rendezvous mission could launch in 2036, use gravity assists from Jupiter and Saturn, and reach the famous comet in 2060 before perihelion.

Hubble Space Telescope's image of Jupiter in ultraviolet light as part of a study to 3D-map the gas giant's cloud system ...

Johnston is in the midst of scaling up Starcloud, working through technical issues, and raising hundreds of millions of dollars. So he’s pretty busy. But Johnston also wants to send a mission to the ...

The Voyager 1 probe, launched in 1977, is now over 15.9 billion miles away. This spacecraft has ventured into interstellar space, sending valuable scientific data back to Earth. Its mission, initially ...

None of us will live to see the interstellar spacecraft's historic arrival; its journey is expected to take about 80,000 years.

Today is Wednesday, Sept. 16, the 259th day of 2026 with 106 to follow. The moon is waxing. Morning stars are Jupiter, Mars, ...

A federal judge has ordered the Kennedy Center to provide 30 days’ notice before making any major physical changes to the ...

Learn how an astrophysicist’s simulations traced a possible lunar downfall that could have changed Venus’s climate and ability to hold onto water.

Les sondes Voyager et autres missions au-delà de Jupiter fonctionnent grâce à des générateurs thermoélectriques alimentés par ...