“We have a group photo of my first project here, ASTRO-H, and that one means a…
Researcher discusses how gravitational waves hint at dark matter and Big Bang mysteries
Example results for Models A, B, C, and D (red, blue, brown, and orange). Solid and…
45 Years Ago: Skylab Reenters Earth’s Atmosphere
A few days before they left Skylab on Feb. 8, 1974, the final crew to occupy…
Astronomers apply machine learning techniques to find early-universe quasars in an ocean of data
A deep image from the Dark Energy Survey showing the field covered by one of the…
NASA’s Hubble Traces Dark Matter in Dwarf Galaxy Using Stellar Motions
The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking…
Take a summer cosmic road trip through images from NASA’s Chandra, Webb
This release features four distinct composite images from NASA’s Chandra X-ray Observatory and the James Webb…
Voyagers of Mars: The First CHAPEA Crew’s Yearlong Journey
When the first humans travel to the Red Planet, they will need to know how to…
Nearest millisecond pulsar has radius of 11.4 kilometers and is 1.4x as heavy as the sun, researchers find
Still from the animation of the millisecond pulsar PSR J0437-4715. On the left as seen from…
NASA Barge Preparations Underway for Artemis II Rocket Stage Delivery
Team members are installing pedestals aboard NASA’s Pegasus barge to hold and secure the massive core…
ESA – Draco dwarf galaxy
This three-paneled image shows different perspectives of the Draco dwarf spheroidal galaxy. A team of astronomers…