Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

A Carnegie-led team of astronomers detected the strongest evidence yet of an atmosphere around a rocky planet beyond our ...

The Artemis II mission, which could launch as early as February, is expected to send four astronauts on a trip to the moon, ...

Launching early in the year, three Americans and one Canadian will zip past the moon, do a U-turn behind it, then hustle ...

From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...

Two of NASA’s longest-running space missions, Voyager 1 and Voyager 2, have detected a searing-hot region of space where the ...

Kicking off the year’s cosmic wonders is the moon, drawing the first astronauts to visit in more than 50 years as well as a ...

Since the start of the 14th Five-Year Plan (2021-25) period, China has accelerated renewable energy development in barren ...

Harvard's Avi Loeb warns interstellar comet 3I/ATLAS could be alien tech. Experts weigh in on planetary defence and the risks ...

The Chinese National Space Administration (CNSA) launched a probe to collect samples from an asteroid. NASA and ISRO launched ...