In a dazzling first, two European spacecraft —flying in millimeter-perfect formation — have created an artificial solar ...

The summer solstice marks the beginning of astronomical summer each year, typically falling between June 20 and June 22. In ...

Astronomers have used mysterious fast radio bursts, or millisecond-long bright flashes of radio waves from space, to help them track down some of the missing matter in the universe. Dark matter and ...

A Falcon 9 launch carrying 26 Starlink satellites destined for low-Earth orbit has a launch window beginning Monday, ...

Using machine learning to analyse data from a powerful black hole observatory, researchers found the black hole at the centre ...

A pair of European satellites have created the first artificial solar eclipses through precise and fancy formation flying.

A new landmark study has pinpointed the location of the universe's "missing" matter, and detected the most distant fast radio ...

For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.

Webb has captured a frigid exoplanet in a wildly tilted orbit, revealing a system shaped by past planetary violence and ...

Varina was a nerd’s nerd when it came to all things space, and his wife Karin found a way to honor that through a memorial ...

In the framework of the International Meridian Circle Program (ICMP) Big Science Program, 36 cooperation agreements and collaborative intentions have been formed with a wide range of international ...

The third rocket launch of June from California could be widely visible in the sky, with sonic booms audible for some ...