On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

Hubble, a pioneering satellite startup enabling Bluetooth devices to connect directly to space, proudly announces the launch ...

Our Milky Way could have many more satellite galaxies than we've detected so far. They're just too faint to be seen.

A monster exoplanet as big as 10 times the size of Jupiter has emerged from the stellar gas and dust surrounding a young star ...

An Optus led consortium made up of the iLAuNCH Trailblazer, HEO, Inovor Technologies and the Australian Department of Defence ...

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.

SpaceX launched a Falcon 9 rocket from Cape Canaveral Space Force Station early Sunday carrying an Israel Aerospace ...

A young planet named HIP 67522 causes violent eruptions on its star, dramatically accelerating the loss of its own atmosphere ...

One of the main objectives of the Hubble Space Telescope, launched in 1990, was to measure the size and age of the Universe, ...

New simulations suggest that dozens of ultra-faint “ghost” galaxies may be orbiting the Milky Way, hidden from current ...

Lead researcher Dr. Isabel Santos-Santos said, “We know of about 60 companion galaxies around the Milky Way, but we think ...

The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe, ...