A seemingly ordinary asteroid has revealed its icy true identity — and new clues for spotting hidden hazards near Earth.

After examining a meteorite that crashed to Earth in 2024, NASA is uncovering new details about ancient water, the chemical ...

A giant planet had been hiding inside one of astronomy’s most closely studied planetary systems, concealed by a bright disk of cosmic dust. Webb revealed Beta Pictoris d through atmospheric traces of ...

A NASA-led study revealed that a near-Earth object long mistaken for an asteroid—1998 SH2—is actually a hidden comet—a discovery that could prove vital for predicting future threats to Earth.

NASA has discovered strong evidence for ancient life on Mars. In this video, Kobi Brown visits the team at NASA JPL to ...

NASA has returned to the AirVenture convention in Oshkosh after a two-year absence. The popular Super Guppy aircraft will not ...

From a great distance, the planet could easily give the wrong first impression. Seen in visible light, it appears as a rich ...

In a stunning astronomical achievement, the James Webb Space Telescope has unveiled a new gas giant, Beta Pictoris d, nestled ...

Astronomers using NASA's James Webb Space Telescope have discovered a giant planet outside our solar system, called an ...

A NASA study has reclassified a celestial body previously thought to be an asteroid. This object, known as 1998 SH2, is now identified as a comet. Researchers used advanced observatories to detect its ...

A recent discovery by NASA’s Perseverance rover is giving scientists new insight into Mars’ ancient history and its potential ...

Beta Pictoris d remained hidden for years because it lies within one of the brightest debris disks known, according to NASA ...