A scorching, airless world just 48 light-years away is offering scientists a rare glimpse into the geology of distant planets ...
NASA's Juno spacecraft captured this view of Thebe, the second largest of Jupiter's inner moons, during a close pass on May 1, 2026. The spacecraft's Stellar Reference Unit (SRU) captured this image ...
Astronomers have spotted something surprising in the far outer Solar System—a faint, short-lived atmosphere clinging to a ...
The atmosphere is between 5 million and 10 million times thinner than Earth's atmosphere. A very small body, far from the sun ...
Across the Milky Way galaxy, a planetary odd couple is circling a star some 190 light years from Earth. A normally "lonely" ...
The U.S. firm Portal Space Systems and Australian startup Paladin Space are working together to establish the commercial ...