Finding another Earth is the holy grail of modern astronomy. NASA’s upcoming Habitable Worlds Observatory (HWO) is ...

Scientists say the James Webb Space Telescope has captured an unprecedented look inside a butterfly nebula, revealing matter around a dying star. The international space community, consisting of NASA, ...

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than images from ground-based telescopes. In August of that year, Hubble made one of ...

Two more of NASA's space telescopes recently got another look at comet 3I/ATLAS, a captivating interstellar interloper that first captured the world's attention in July. The object – just the third ...

The world's greatest space telescopes have all been round. Now, a new rectangular design could turbocharge our search for ...

Researchers at the University of Colorado Boulder Laboratory for Atmospheric and Space Physics are helping to lead planning efforts for NASA’s next major space telescope — and its purpose will be to ...

A comet known as 3I/ATLAS made news when it was confirmed to be the 3rd-ever object observed to have originated outside Earth's solar system. Though the object poses no threat to Earth, astronomers ...

Webb's image of the enormous stellar jet in Sh2-284 provides evidence that protostellar jets scale with the mass of their ...

Scientists are in the midst of observing the exoplanet TRAPPIST-1 e with Careful analysis of the results so far presents ...

Few cosmic visitors have captured the fascination of astronomers quite like the interstellar comet 3I/ATLAS. Hurtling through ...