Astronomers have found thousands of exoplanets — worlds beyond our solar system. Most of them are in single-star systems, ...

A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday.

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

One such moment was when space craft sent back images of the Earth for the first time. Another is the discovery of life on ...

2025 — The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet ... Combination of Cosmic Processes ...

In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest ...

The PRIME telescope, operated by Osaka University and others in South Africa, which can potentially study the Milky Way's ...

In late 2017, a mysterious object tore through our solar system at breakneck speed. Astronomers scrambled to observe the fast ...

Over 4.6 billion years ago, Earth took shape from a spinning cloud of dust and gas surrounding the young sun. Tiny particles ...

The researchers reached the conclusion by studying 7,982 meteoroid trajectories and 540 potential meteorite falls.

Astronomers claim they've found the most promising signs of possible life on a planet outside of our solar system.