Several of Saturn’s moons are on view this morning, including its brightest satellite, Titan, along with Dione, Tethys, Rhea, ...

The NASA Swift Boost mission has launched from Marshall Islands on July 3 at 4:36AM Eastern time after a couple of delays, ...

NASA’s James Webb Space Telescope found methane, aerosols, and a tidal heat signature on WD 1856 b — a Jupiter-sized world ...

The Red Planet meets the distant ice giant Uranus in the constellation Taurus, visible together in any optics early this ...

Here’s how to see the year’s most-intense meteor shower, a blood-red lunar eclipse and Saturn’s refreshed rings this summer.

NASA IS NOW IN THE MIDDLE OF A FIRST OF ITS KIND MISSION. ONE OF ITS SPACE TELESCOPES NEEDS TO BE RESCUED. THE SWIFT ...

Astronomers are urging limits on satellite launches after simulations showed some observatories could become effectively ...

Katalyst Space's LINK spacecraft is designed to capture and boost NASA's Swift observatory back to a safe altitude.

The night sky above the world’s best observatories has long been prized for one thing above all: darkness. Now that darkness ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

An ambitious project to scan the universe has ties to the Bay Area. A telescope with roots in the Bay Area is The enormous ...

Faced with observations of early black holes and galaxies that weren’t expected to exist, scientists have come up with a ...