A tiny galaxy ceased making stars for billions of years. Then it rebooted.
But researchers have used the James Webb Space Telescope, a collaboration of NASA and its European and Canadian space ...
Planet parade surprise for sky gazers this month
Planets in our solar system are all set for a surprise for astrophiles and sky gazers this year. You'll likely have heard news that a 'planetary alignment' is v ...
In pictures: Mercury spacecraft captures stunning new images of one of the least explored planets
The joint European-Japanese mission is only the second survey of Mercury, the least explored planet in the inner solar system ...
All About January's Rare Planetary Alignment and How to See the 'Planet Parade'
Six planets will form a rare planetary alignment in the night sky on Jan. 21; here is everything you need to know about the ...
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Cracking Mars’ greatest mystery: ‘Marsquakes’ shed light on planet’s stark north-south divide
Mars is home to perhaps the greatest mystery of the Solar System: the so-called Martian dichotomy, which has baffled ...
Mars's rare disappearing solar wind event explained
Mars's atmosphere and climate are impacted by interactions with solar wind, a stream of plasma comprised of protons and ...
Parade of planets this month will feature celestial bodies in alignment
These are the planets that will be visible with the naked eye. A rare parade of planets will light up the night sky ...
NASA Tracking Washington Monument-Sized Asteroid Nearing Earth
The asteroid, named 2022 CE2, is estimated by NASA 's Jet Propulsion Laboratory to be about 370 feet across, with JPL's ...
Rare planetary parade: Check dates and here's how you can see six or seven planets. Skywatching tips from NASA
A planetary parade is a colloquial term that applies when four or more planets line up in the night sky at once. Sky watchers ...
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James Webb Space Telescope watches planet-forming dust shells zooming through space
The shells of carbon-rich dust are expanding outward into space at the breakneck velocity of 1,600 miles per second.
Solar Flares: NASA Reveals Early Warning Sign of 'Dangerous Space Weather'
"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...