Moon and Jupiter. Our favorite photos here!

Did you see the moon and Jupiter close together on March 13, 2024? Check out the images our talented photographers captured, including the Galilean moons!

Giant volcano on Mars hiding in plain sight

A newly found giant volcano on Mars erupted in "modern times" and could erupt again. It's the site of glacier ice, with implications for life and exploration.

How ice shells of ocean moons provide clues to habitability

Researchers at Cornell University say that scientists can determine the water temperature of ocean moons by measuring the thickness of their ice shells.

Interstellar signal linked to aliens was just a truck

New analysis of seismic waves recorded around the time the 2014 interstellar meteor hit Earth shows it was not an interstellar signal but a nearby truck.

Jupiter and Uranus meet in the sky

Jupiter and Uranus will be at heliocentric conjunction on March 14. Their conjunction as seen from Earth will be on April 21.

Europa has enough oxygen to support a million people

Europa has enough oxygen to support 1 million people a day, but that's less than once thought. This could have implications for habitability in Europa's ocean.

A message to Europa from the people of Earth

NASA released images of the message to Europa that will be on the Europa Clipper. It contains a microchip with over 2.6 million names submitted by the public.

What are Hubble and Webb looking at right now?

The recently redesigned Space Telescope Live webapp gives up-to-the-minute information about what the Hubble and Webb space telescopes are observing.

Uncontrolled space junk hit Earth over the Pacific on Friday

Space junk jettisoned from the International Space Station in 2021 hit Earth on March 8, 2024. The space junk likely reentered over the Pacific Ocean.

A sky filled with stars, from Hawaii’s Mauna Kea

See a new image of the stunning night skies above Hawaii from the Gemini North Observatory atop Mauna Kea. How many stars can you see?