NASA

Weizmann Institue, NASA discover Jupiter is smaller and flatter than previously believed

“This research helps us understand how planets form and evolve… by studying what’s happening inside Jupiter, we get closer to understanding how planets like ours came to be.”

A VIEW of Jupiter's moon Europa created from images taken by NASA's Galileo spacecraft in the late 1990's, according to NASA, obtained by Reuters May 14, 2018.
Israeli scientists participate in an experiment simulating a mission to Mars, at the D-MARS Desert Mars Analog Ramon Station project of Israel's Space Agency, Ministry of Science, near Mitzpe Ramon, Israel

Israeli Space Week highlights Israel’s growing role in space sector

Spacecraft transfer with rocket to the Moon to the launch pad.

NASA on the brink of history: Rocket on its way to the moon – final preparations underway

ROSCOSMOS COSMONAUT Alexey Zubritskiy conducts a spacewalk outside the International Space Station (ISS), October 16, 2025.

NASA returns ISS crew early for first time in history, due to 'serious medical condition'


Former NASA astronaut Leroy Chiao recalls sighting mysterious metallic spheres over Texas

Chiao speculates objects may be military drones, saying 'if it's not that, then it gets a little more scary.'

 Leroy Chiao at the world premiere of "The Astronaut Farmer."

Parker Solar Probe to break speed record in historic Christmas Eve solar flyby

During this close approach, the Parker Solar Probe will cut through plumes of solar plasma, collecting vital data to help scientists better understand the Sun's behavior and its effects on Earth.

 CME Erupts on the Sun.

Ho ho ho: Asteroid the size of nine reindeer to pass by Earth on Christmas - NASA

An asteroid the size of around nine reindeer - coincidentally, how many reindeer Santa Claus supposedly uses - is set to pass by the Earth on Christmas.

 An illustrative image of an asteroid passing Earth.

Study suggests rogue interstellar visitor may have shaped our solar system

The research team's simulations indicate a 1 in 100 chance that an interstellar visitor could produce the orbits we see today.

 Oumuamua. An illustration.

Trump picks Jewish space adventurer Jared Isaacman to head NASA

Isaacman, a high school dropout and billionaire, is Jewish but has not made that piece of his identity a major part of his public persona.

Commander Jared Isaacman of Polaris Dawn, a private human spaceflight mission, speaks at a press conference at the Kennedy Space Center in Cape Canaveral, Florida, U.S. August 19, 2024. Launch aboard a SpaceX Falcon 9 rocket is scheduled for August 26

Asteroid the size of 2.5 chinchillas impacts over Russia, no damages reported - NASA, ESA

The asteroid is the 11th to have been detected by scientists before impacting Earth. However, due to its small size, it did not cause any damage.

 An asteroid is seen heading towards the planet in this artistic rendition.

Scientists create largest-ever simulation of the universe

Previously, simulating the universe at this scale was not possible due to the immense timescales involved and limitations in computational power.

 What do you see in this image? Bright Star Nebula.

Dragonfly will use a nuclear-powered rotorcraft to explore Titan's potential to host life

NASA has announced that it has selected SpaceX to provide launch services for the Dragonfly mission.

 Dragon 2 hover test.

NASA's startling discovery: an abandoned city buried deep beneath the ice

The discovery occurred while the NASA team was testing the Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) system aboard a Gulfstream III aircraft.

 Climb at Katla Ice Cave.

How the 'Black Beauty' of Sahara helped scientists determine hot water existed on the Red Planet

The presence of hot liquid water during early magmatic activity on Mars supports the idea that suitable conditions for the emergence of life existed on the Red Planet.

 Mars landscape.