Smithsonian Magazine on MSN
Astronomers Say Earth Has a Newly Discovered 'Quasi-Moon,' a Companion That Shares Its Orbit Around the Sun
Earth has a newly discovered—albeit temporary—companion in its journey around the sun. In research published this month in ...
Morning Overview on MSN
Astronomers spot hidden ‘mini-moon’ orbiting Earth for decades
Astronomers have made an astounding discovery, finding a new ‘moon’, or quasi-moon, that has been following Earth for over six decades. This celestial body, previously unnoticed, shines a new light on ...
2025-PN7 is around 62 feet (19 meters) wide, and it’s between 2.8 million miles and 37.2 million miles away from Earth. It ...
Astronomers have found yet another quasi-moon companion of Earth in its orbit around the Sun believed to be a chunk of our ...
Space on MSN
NOAA's GOES-19 satellite captures rare view of the September partial solar eclipse from space
NOAA's GOES-19 satellite may have captured the first natural solar eclipse from space, with the moon's odd path explained by ...
The NASA/ESA/CSA James Webb Space Telescope has provided the first direct measurements of the chemical and physical ...
If you look up on a clear night, the brightest and largest object in the sky will probably be the moon. And unless you have a decent telescope, it is the only natural satellite you can see with your ...
Our existing analytical infrastructure "is not equipped to provide the needed coverage in cislunar space." When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...
This animation, created by combining a series of still photos, shows how the image of a satellite moves across the stationary starfield, revealing it to be an object within our solar system. ITHACA, N ...
China may be planning to take out US satellites from the moon, a US Space Force commander said. Analysts are warning that China could be planning to use its power in space for military purposes. But ...
evidence that these once were just 3 or 4 moons, minding their business, orbiting the planet like all regular saturnian moons do today. The 12 new-found moons are in irregular orbits that suggest they ...
A new Uranian moon, provisionally designated S/2025 U1, has been discovered using the James Webb Space Telescope (JWST). S/2025 U1 is estimated to be 10 kilometers in diameter and orbits Uranus ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback