One half of the powerful new Nancy Grace Roman Space Telescope passed major milestone tests, demonstrating space readiness.

Hubble Space Telescope and MAVEN mission have been used to help unravel the mystery of Mars' escaping water. Credit: NASA ...

The Hubble Space Telescope recently celebrated its 35th anniversary in space. The Telescope has been operating for over three ...

Decades of stunning images have continued to spark our imagination thanks to 35 years of the Hubble Space Telescope.

The project cancellation comes after NASA has already invested 15 years and $3.4 billion in the telescope, which is 90% complete.

The project cancellation comes after NASA has already invested 15 years and $3.4 billion in the telescope, which is 90% complete.

A new era of space science began on April 24, 1990 when the Hubble Space Telescope was launched into ... looks as stunning as ever before. “As Mars is rotating, we see the icy poles on the ...

JWST uncovers unexpected behavior in polar lights on Jupiter, while a Mars rover captures the first image of an aurora.

The mint set noon EDT on Thursday (May 15) as its T-0 for the launch of Florida's dollar celebrating the retired spacecraft.

Looking to the future, the presentation will highlight how NASA’s Habitable Worlds Observatory aims be the first space ...

Today, it’s believed that Jupiter and Saturn, the largest planets, were the first to fully form, both within a few million ...