NASA is sounding a clear alarm about the way SpaceX is reshaping low orbit, warning that the company’s satellite swarms and ...

Due to the costs and duration of the Hubble project, NASA was under pressure. At the end of 1995, it released a photo that ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

Due to the costs and duration of the Hubble project, NASA was under pressure. At the end of 1995, it released a photo that ...

The shuttle Atlantis is about 8000 miles from the Hubble Space Telescope and closing for the rendezvous and capture tomorrow. Yesterday’s liftoff of the shuttle Atlantis did unusual damage to the ...

Astronomers have long been concerned about reflections from satellites showing up in images taken by telescopes and other ...

In 1990, a new eye into the cosmos launched from Kennedy Space Center. Hubble, a revolutionary new telescope, would soon bring a level of clarity and wonder to scientists and citizens alike. Hovering ...

This is a Hubble Space Telescope image of the interstellar comet 3I/ATLAS. Hubble photographed the comet on July 21, 2025, when the comet was 277 million miles from Earth. Hubble shows that the comet ...

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 ...