New research suggests that amino acids, the fundamental components of life, may have arrived on Earth carried by interstellar ...

Envision, which began construction in 2025, will map the atmosphere and geology of Earth's closest neighbor, the fiery Venus.

Scientists are reexamining long-held assumptions about interstellar objects after new observations of 3I/ATLAS, only the ...

Commissioned in November of 1999 as the eighth mission in NASA's low-cost, high-frequency Discovery program of planetary ...

Among other things, the James Webb Space Telescope is designed to get us closer to finding habitable worlds around faraway ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

The space rock, known as "2026 AJ" and 40 feet in diameter, is hurtling toward our planet at around 20,500 miles per hour.

The Hubble Space Telescope has captured a spectacular new image of the largest and most unusual protoplanetary disk ever ...

Scientists have measured that Jupiter releases more internal heat than it absorbs from the Sun, based on observations of its structure, rotation, and atmospheric behavior.

Explore seven factual aspects of Jupiter, including its size, moons, rotation, atmosphere, rings, formation, and magnetic field based on NASA findings.

Scheduled to launch in early 2026, NASA's Artemis 2 is part of the bold 21st-century vision for returning astronauts to the ...

Mars, often depicted as a barren red planet, is far from lifeless. With its thin atmosphere and dusty surface, it is an ...