Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

Set against a backdrop littered with tiny pinpricks of light glint a few, brighter stars, this is NGC 1858, a 10-million-year ...

As planets pass in front of their parent stars as viewed from Earth, they cause a tiny dip in the amount of starlight we ...

NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth. The ...

Scientists discovered Quipu, a 200 quadrillion solar mass structure spanning 1.3 billion light-years. Its immense gravity warps space, reshaping cosmic evolution and theory.

Scientists predict asteroid Bennu has a small but real chance of striking Earth in 2182, triggering climate collapse, ozone ...

Major General Charles Bolden Jr. spoke about his experience as an astronaut during the Tate Lecture on Tuesday, Feb. 4, in ...

Visual observers and astrophotographers alike can find something amazing to observe along the plane of our galaxy.

Astronomers have discovered a unique collisional ring galaxy, nicknamed the "Bullseye," that features nine rings, the most ...

In a study published today by The Astrophysical Journal Letters, a research team led by Yale University’s Imad Pasha ...

The Bullseye is now confirmed to have nine rings, eight of which are visible to Hubble. Researchers confirmed the existence ...

The James Webb Space Telescope’s (JWST) picture of the month for February 2025 is showing off the power of planet formation.