NASA

A richness of spiral galaxies

It’s all relative.

Hubble sees a galaxy with forbidden light

It has an active galactic nucleus.

Saturn’s Ring Spokes: A Hubble Telescope Image

This is a photo of Saturn captured by the NASA/ESA Hubble Space Telescope on October 22, 2023. The planet was about 1365 million kilometers...

Its Holiday season: Hubble captured a sparkling festive snow globe

To celebrate the holiday season, the NASA/ESA Hubble Space Telescope has captured the galaxy known as UGC 8091, which resembles a sparkling festive snow...

Webb Telescope captures Uranus’ spectacular rings and its moons

The NASA/ESA/CSA James Webb Space Telescope recently trained its sights on unusual and enigmatic Uranus, an ice giant that spins on its side. Webb...

NASA found 17 exoplanets that might have Oceans and Geysers

NASA Finds 17 Planets Outside Our Solar System that Might Have Oceans and Geysers. Scientists think there could be water under the icy surface...

New record holder: Webb identifies tiniest free-floating brown dwarf

Brown dwarfs are sometimes called failed stars, since they form like stars through gravitational collapse, but never gain enough mass to ignite nuclear fusion....

The disappearing solar wind on Mars

The dramatic and unexpected “disappearance”.

Webb’s new high-definition look at exploded star: Cas A

Like a shiny, round ornament ready to be placed in the perfect spot on the holiday tree, supernova remnant Cassiopeia A (Cas A) gleams...

NASA’s Hubble Space Telescope is back online

The spacecraft is in good health.

Space missions may increase male astronomers’ risk of erectile dysfunction

This work indicates that sexual health should be closely monitored in astronauts upon their return to Earth.

Webb identified methane and water vapor in exoplanets’ atmosphere

Scientists can now start to perform an “apples-to-apples” comparison.

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