This breathtaking new Hubble Space Telescope image highlights the stunning spiral galaxy NGC 5643, located about 40 million ...
HIP 67522 b is only 17 million years old, a baby in astronomical terms. Over the next billion years or so, it will probably lose much of its puffy self into space. For now, it provides a rare glimpse ...
New observations from the James Webb Space Telescope suggest that a new feature in the universe -- not a flaw in telescope measurements -- may be behind the decade-long mystery of why the universe is ...
Astronomers have found a way to spot the smallest, 'decameter,' asteroids within the main asteroid belt. They used their approach to detect more than 100 new asteroids, ranging from the size of a bus ...
The James Webb Space Telescope has confirmed the universe's expansion rate, suggesting unknown cosmic factors drive its ...
The Hubble Space Telescope has peered deeper than ever before into the heart of the supermassive black hole-powered quasar 3C ...
This month marks three years since the James Webb Space Telescope was first launched, which still feels something like a ...
Astronomer using Hubble discovers "young stars that are spiraling into the center of a massive cluster of stars in the Small ...
There is something missing in our understanding of the Universe to explain its expansion, known as dark energy, that began after the Big Bang, according to a new study using James Webb Space Telescope ...
Airborne and partners designed, manufactured and assembled two 6-meter-diameter mirror support structures for highly complex telescope project.
Encountering Neptune in 1989, NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer ...
Stars in binaries with black holes usually suffer gruesome fates, but two newly discovered systems hint at a survival mechanism.