NASA scientists probe Earth-like planet for atmosphere, water
Exoplanet TRAPPIST-1 e may contain an atmosphere and liquid water, NASA scientists said. Research into the exoplanet is ongoing.
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Exoplanet TRAPPIST-1 e may contain an atmosphere and liquid water, NASA scientists said. Research into the exoplanet is ongoing.
The Cat's Paw Nebula is about 4,000 light-years from Earth, near the constellation Scorpius.
The Hubble Space Telescope "opened a new window to the universe" when it launched into space. Now, 35 years later, NASA is releasing some stunning images to celebrate.
A British-U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" indicating extraterrestrial life.
The 2024 YR4 asteroid has a near-zero chance of striking Earth, but a slim chance of hitting the moon, new research says.
The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering mystery about how distant planets form, researchers said.
The asteroid 2024 YR4 has a very small chance of striking Earth when its orbit briefly intersects our planet's in December 2032.
The Sombrero galaxy, named for its resemblance to the Mexican hat, is about 30 million light-years from Earth.
The image released Friday depicts two merging galaxies, nicknamed "the Penguin and the Egg," that are about 100,000 light years apart, a surprisingly close distance in astronomical terms.
The new images captured by the James Webb Space Telescope are "mind-blowing even for researchers who have studied these same galaxies for decades," one scientist said.
In the two years since the telescope was blasted into orbit, it has performed like a champ, capturing phenomenal images of the heavens and collecting data about distant planets – and scientists say it will continue for decades.
"It's astounding how this thing actually is sitting in place already with its galaxy so early on in the universe," said one of the study's authors.
The exoplanet, called K2-18 b, could be a Hycean planet – meaning it has a hydrogen-rich atmosphere and an ocean.
The powerful James Webb Space Telescope revealed "crescent-like structures" within the SN 1987A supernova.
NASA has revealed new information about the star Earendel, which scientists say is now 28 billion lightyears away.
The James Webb space telescope is giving us a glimpse of the place where stars are born
The James Webb Space Telescope revealed galaxies from more than 13 billion years ago that seem to be as mature as the Milky Way is now: "Something so unexpected it actually creates problems for science."
The icy ingredients studied in a molecular cloud 500 light-years away provide a "spectral snapshot" of the origins of space bodies.
The $10 billion James Webb Space Telescope takes one of Hubble's most famous images to new heights.
Webb's unprecedented infrared imaging capabilities provide a new glimpse into the farthest planet from the sun.
The galaxy is located in the constellation Pisces, according to the European Space Agency, which collaborates with NASA on both the Hubble Telescope and the James Webb Telescope.
Etienne Klein apologized for misleading some Twitter followers with his "scientist's joke."
The Cartwheel Galaxy, named for its resemblance to a wagon wheel, is located about 500 million light-years away.
The early release photos provide a taste of the discoveries to come from the $10 billion telescope.
