Since its launch in 1990, the Hubble Space Telescope has been at the forefront of astronomical observation, and with the ...

Astronomers using the Hubble Space Telescope have observed 3I/ATLAS, only the third known object from outside our solar system to visit our neighborhood. This interstellar interloper is putting on ...

The Hubble Space Telescope is one of the most famous scientific instruments that has ever existed. It’s given the world an unfathomable amount of data and allowed for never-before-imagined exploration ...

Bluetooth satellite company Hubble Network will expand its satellite network. The Seattle-based startup intends to enable any ...

This powerful side-by-side comparison shows just how bright a star explosion is. Recently, the Hubble Space Telescope captured a before-and-after image of a star exploding brightly. With the images ...

This NASA/ESA Hubble Space Telescope image captures incredible details in the dusty clouds of a star-forming factory called the Tarantula Nebula. Most of the nebulae Hubble images are in our galaxy, ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky.

NASA has chosen May 11 as the launch date for its last repair mission to the Hubble Space Telescope, not seen up close for seven years. Space shuttle Atlantis is set to blast off then on an 11-day ...

Astronaut Megan McArthur's first spaceflight was aboard the space shuttle Atlantis in 2009 on the STS-125 mission, the fifth ...

Hubble has captured the sharpest images to date of interstellar object 3I/ATLAS, revealing new details about this icy alien traveller. The discovery of the third interstellar object passing through ...

The object is officially known as IRAS 04302. It is a protostar cocooned within cold gas and dust, hidden from direct view.

Hubble Space Telescope observations have provided size estimates for the nucleus of interstellar comet 3I/ATLAS, ranging from 320 meters to 5.6 kilometers in diameter, though the nucleus itself ...