James Webb Space Telescope measures the size of building-sized asteroid 2024 YR4, revealing key details
NASA's James Webb Space Telescope has captured the first detailed images of asteroid 2024 YR4, providing new insights into ...
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JWST finds spiral galaxy about 5 times more massive than Milky Way — scientists call it 'Big Wheel'
A team of astronomers at the University of Milano-Bicocca has uncovered a colossal spiral galaxy that existed just 2 billion ...
Space.com on MSN17h
I'm going to a huge astronomy expo to see the latest telescope tech this weekend. I won't be alone.
Billed as the "World's Largest Astronomy & Space Expo," NEAF 2025 draws thousands of stargazers each year, with astronauts ...
James Webb Space Telescope gets glimpse of infamous asteroid 2024 YR4: See photos
An infamous asteroid known as 2024 YR4 won't be crashing into Earth, but the James Webb Space Telescope recently went to get ...
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NASA’s Webb captures first glimpse of asteroid once seen as earth’s biggest threat
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This New Telescope Could Detect Alien Life In Hours, Reshaping Understanding Of Cosmos
The ELT could identify biosignatures on planets in our solar system as well as orbiting Proxima Centauri within hours.
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The Earth is safe from asteroid 2024 YR4. The moon? Not so much, Webb telescope finds
An infamous asteroid known as 2024 YR4 won't be crashing into Earth, but the James Webb Space Telescope recently went to get a look at it anyway.
NASA's Webb telescope captures photos of the asteroid that won't hit Earth in 2032
NASA's Webb telescope has captured pictures of the asteroid that caused a stir earlier this year when it topped Earth's hit ...
NASA catches a glimpse of 'city-killer' asteroid before it disappears until 2028
Astronomers have gotten a glimpse of the "city-killer" asteroid before it disappears until 2028, according to NASA.
NASA's SPHEREx telescope captures 100,000 celestial objects in one infrared image
NASA said the telescope is expected to collect data on more than 450 million galaxies and more than 100 million stars in the Milky Way by surveying the entire sky in 102 infrared wavelengths.
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James Webb telescope takes emergency look at 'city-killer' asteroid 2024 YR4 ahead of close encounter in 2032
The powerful James Webb Space Telescope (JWST) has just completed the first of two planned observations of the infamous "city-killer" asteroid 2024 YR4, which will make a perilously close approach ...
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So what's the difference between a planetarium and an observatory?
From the outside, a planetarium and an observatory might look a somewhat similar, but it's what's inside that counts.