When the ESA launched the Gaia spacecraft in 2013, it didn't generate the same fanfare as the launch of other missions like the JWST, or first light from telescopes like the Vera Rubin Observatory.

Astronomers are racing to study 3I/ATLAS, an interstellar comet whose strange behavior reveals new clues about how other ...

Starlink satellites were deployed by SpaceX. Watch multiple views captured by cameras aboard the Falcon 9 rocket second stage. Credit: Space.com | footage courtesy: SpaceX | edited by Steve Spaleta Mu ...

The James Webb Space Telescope’s Near-Infrared Camera captured an "array of stars that make up the dwarf galaxy Wolf–Lundmark ...

Since astronomers found the first planets outside our solar system in 1992 and the first planet around a sunlike star in 1995 ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

Nasa has discovered over 6,000 exoplanets - planets outside our Solar System and continue to search for Earth-like worlds ...

Scientists have found thousands of planets outside our solar system, called exoplanets, throughout the galaxy. This artist’s ...

The ambition of the U.S. space sector is hindered by the proposal of the Donald Trump administration, which has slashed ...

Methane gas may signal an atmosphere or geological activity on a distant dwarf planet located at the outer edge of the Solar System. A research team led by the Southwest Research Institute has ...

Hubble Network has secured $70 million in Series B funding to help deploy a 60-satellite constellation capable of connecting ...

The RT-70 radio telescope in Crimea was once used to support missions to Venus and transmit messages to potential alien life ...