Determining the expansion rate of the universe, a number called the "Hubble constant," shapes our entire understanding of the cosmos, its age, and its ultimate fate.

The Mars Express orbiter has kept an eye on an elongated cloud above Arsia Mons volcano for the last few years. The cloud is ...

European officials say the Vega C rocket is ready for its return to flight next week despite a technical issue that will delay the launch of an Earth science satellite by at least a day.

Crvena Zvezda shocked Stuttgart by coming back to beat the Bundesliga side 5-1, while Sturm Graz claimed their first UEFA ...

Brian Greene (Cosmic String Theory) and Astrophysicist Ethan Siegel have collaborated on a National Geographic coffee-table ...

Scientists decoded Mars' radiation spectrum during solar eruptions, aiding future astronaut safety on Mars missions.

India's Aditya-L1 solar mission has achieved its first major result, providing data that could protect Earth's infrastructure ...

Use of space-based technology and data to improve the environmental sustainability of snow sports is the focus of a new ...

Those are the two words I'd use to describe the "Mysteries of the Universe" weekender discovery tour, hosted by New Scientist ...

Providing the integration and deployment of 22 customer satellites, Exolaunch builds on its long-term collaboration with SpaceX, partnerships with smallsat operators and vision of expanding global ...

A NASA mission to Venus already delayed by three years because of institutional issues is seeking to avoid another delay of nearly a year and a half.