It's possibly as big as Manhattan, likely older than our own solar system and it's traveling through space at speeds of up to 153,000 miles per hour. It's also only the third confirmed interstellar ...

The nail-biting incident happened just two weeks ago, when the Deep Space Network didn't receive a call from Voyager 1 on ...

Researchers have made groundbreaking observations of interstellar comet 3I/ATLAS using NASA's James Webb Space Telescope.

Nasa astronaut Anil Menon and Canadian Space Agency astronaut Joshua Kutryk completed a seven-hour, 11-minute spacewalk on ...

NASA’s U.S. Spacewalk 100 sees astronauts Anil Menon and Joshua Kutryk work on a new solar array to boost the International ...

You can be moving at extraordinary speed and still feel completely stationary. The reason comes down to the difference between velocity and the changes in motion your body can actually detect.

Nothing manmade has reached further from Earth than the Voyager series of spacecraft. Hurtling away from the sun at 38,000 miles an hour, the duo have now traveled over 12 billion miles, with Voyager ...

NASA’s Juno spacecraft has discovered that Jupiter uses a surprisingly complex system of powerful plasma waves and multiple ...

NASA unveiled close-up pictures on Wednesday of the interstellar comet that's making a quick one-and-done tour of the solar system. Discovered over the summer, the comet known as 3I/Atlas is only the ...

Tiny samples from asteroid Bennu are rewriting scientists' understanding of how our Solar System formed. New evidence suggests that Bennu was born where material from the inner and outer Solar System ...

Opterus' lightweight structural system will deploy and shape the largest solar sail ever flown, converting three SBIR phases into a mission-critical flight system. LOVELAND, Colo., April 15, ...

In 2020, a NASA spacecraft swooped in on Bennu, a near-Earth asteroid, and scooped up rock and dirt from its surface then began the voyage home in May 2021. The spacecraft will eject a capsule full of ...