As NASA's New Horizons spacecraft traveled through the Kuiper Belt at a distance of more than 5.5 billion ml from Earth, an international team of astronomers conducted the first-ever successful demonstration of deep space stellar navigation.
Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our solar system - only the third ever spotted, though scientists suspect many more may slip past unnoticed.
As part of NASA’s efforts to expand access to space, four private astronauts are in orbit following the successful launch of the fourth all private astronaut mission to the International Space Station.
On June 20, 2025, Austrian researchers have discovered a dark-matter galaxy candidate in a cluster of galaxies some 240 million light-years away.
JWST has discovered and directly imaged its first exoplanet. It’s the first one Webb has found that other telescopes hadn’t previously found.
Astronomers have detected the smallest and most solar system-like planet ever directly imaged around another star.
An observatory in Chile with the world's largest camera has published first images of star nurseries and galaxies. The Vera Rubin Observatory can detect even tiny changes in the sky, making it an ideal asteroid spotter.
A team of astronomers has made a groundbreaking discovery by detecting molecular activity in comet C/2014 UN271 (Bernardinelli-Bernstein)—the largest and second most distantly active comet ever observed from the Oort Cloud.
A new research suggests that a shift in the Earth's magnetic poles around 41,000 years ago, known as the Laschamp event, may have contributed to the extinction of Neanderthals.
A NASA mission to observe the activity of the solar wind has returned its first images of giant coronal mass ejections (CMEs) billowing out from the Sun.
About 70,000 years ago Scholz's star passed through the Oort Cloud. It may have perturbed some comets from the Oort Cloud. But we won't know for a couple of million years because that's how long it would take for a comet to reach us.
ESA's Solar Orbiter deep-space probe has made history, returning the first-ever images of the Sun's south pole.
Astronomers have created a galactic masterpiece: an ultra-detailed image that reveals previously unseen features in the Sculptor galaxy.
Smashing atomic nuclei together at mind-bending speeds recreates the fiery conditions of the early universe and scientists are finally getting a better handle on what happens next.
Today, the European Space Agency's Proba-3 mission unveils its first images of the Sun's outer atmosphere - the solar corona.