There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the Atacama Cosmology Telescope ...

There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the ...

Recent Satellite Launch News. It’s been a busy time for rocket launches lately, with a few key missions making headlines.

NASA has an audacious plan to save a space telescope by using a rocket launched midair from a former passenger airliner.

In 1919, physicist Theodor Kaluza hypothesized that extra dimensions might solve some outstanding problems in physics. And while we haven't found any evidence yet for anything outside our normal ...

This NASA/ESA Hubble Space Telescope image features a galaxy that’s hard to categorize. The galaxy in question is NGC 2775, ...

The NASA/ESA/CSA James Webb Space Telescope has captured an amazing view of the iconic Hubble Ultra Deep Field using its MIRI ...

Today’s NASA/ESA Hubble Space Telescope image features the spiral galaxy NGC 4535, which is situated about 50 million ...

The evocative scene captures the swirling gas of the nebula Sh2-132, known as the Lion Nebula, located around 10,000 ...

An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be ...

Earlier this week, NASA officials released long-delayed images of interstellar visitor 3I/ATLAS.

The administration’s ongoing push to close labs and facilities at the Goddard Space Flight Center “risks permanently degrading Goddard’s scientific and technical capabilities with these moves,” ...