Astronomers spotted an unusual set of rings in X-rays around a black hole with a companion star. These rings are…
“[Studying black holes] is this combination of doing math, and also working out physical, spatial relationships — visualizing things orbiting…
In this self-portrait from 2018, NASA’s Curiosity Mars rover sits atop Vera Rubin Ridge, which the rover had been investigating.
The aurora australis streams across the Earth’s atmosphere above the southern Indian Ocean.
The aurora australis streams across the Earth’s atmosphere above the southern Indian Ocean.
The aurora australis streams across the Earth’s atmosphere above the southern Indian Ocean.
Commander Akihiko Hoshide works on science maintenance.
Astronaut Thomas Pesquet is pictured inside the cupola, the International Space Station’s “window to the world.”
Cosmonaut Oleg Novitskiy is pictured during photography activities inside the Zvezda service module.
The aurora australis streams across the Earth’s atmosphere above the southern Indian Ocean.
