The NASA/ESA/CSA James Webb Space Telescope has been exploring the cosmos for 3 years. See some of the amazing highlights.

In 1925, Edwin Hubble's observation of Cepheid variables in the Andromeda galaxy revolutionized astronomy, proving the ...

From the Hubble Space Telescope launched in 1990 to the soon-to-be-unveiled Chinese Space Station Survey Telescope (CSST), ...

Launius, Roger D. 2013. [Book review] "Picturing the Cosmos: Hubble Space Telescope Images and the Astronomical Sublime." Quest: The History of Spaceflight Quarterly, 20, (3), 60–61.

Hubble reveals the fiery heart of the Cigar Galaxy, where stars form 10x faster than in the Milky Way. Super star clusters blaze in its dusty core, offering insights into galactic evolution.

The interstellar comet 3I/ATLAS, a rare visitor from outside the Solar System, might have been spewing gases for months ...

A giant explosion that lit up the sky didn't just rock the cosmos – it absolutely rattled our understanding of the Universe's ...

Our understanding of cosmology hinges on how well we know our own local universe, which remains poorly mapped and poorly ...

You can journey to the ends of the earth in search of success,” 19th-century Baptist preacher Russell Conwell is said to have ...

Astronomers have detected a massive gamma-ray explosion coming from outside the galaxy. The explosion's origins and power are ...

McArthur launched on two spaceflights, logging 213 days in orbit across her nearly 25 years, and held leadership positions at ...

On September 11, the Hubble Space Telescope captured a stunning image showcasing the spiral galaxy NGC 7456 located in the ...