New Horizons just completed its first successful stellar navigation test in deep space, a groundbreaking moment for ...

The planets in order from the Sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. If you include the ...

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

Our solar system is a pretty wild place, full of amazing stuff. From the giant Sun to the tiny rocks floating around, there’s ...

The Keck Observatory and NASA’s Hubble Space Telescope may have uncovered a "potential three-body system in the Kuiper Belt," ...

In the frozen outskirts of the solar system, a reddish dwarf planet orbits in silence. Known as Sedna, it is so distant that ...

Project Kuiper is set to send its first full batch of satellites to space, marking an important step in its mission to deliver fast, reliable internet to customers and communities around the world.

The James Webb Space Telescope (JWST), operated by NASA, has uncovered intriguing new details about Charon—Pluto’s largest ...

Here’s what’s launching this week from June 23–29: ULA’s Kuiper 2 mission leads the way, with SpaceX Starlink flights, Rocket ...

Amazon has sent more Kuiper craft into space as it looks to deploy a satellite constellation that rivals Starlink, a service ...

On Saturday, ULA said the Atlas V 551 rocket will send the second Kuiper mission into Low Earth Orbit on Monday, June 23. The launch is scheduled for 6:54 a.m. EDT at the opening of a 30-minute ...