NASA’s Artemis II rocket is stacked and ready for flight in 2026
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New independent measurements of universe expansion rate deepen cosmic mystery : Kauai Now
A team of astronomers using a variety of ground and space-based telescopes — including W. M. Keck Observatory…
Astronomers sharpen universe’s expansion rate, deepening cosmic mystery : Big Island Now
A team of astronomers using a variety of ground and space-based telescopes — including W. M. Keck Observatory…
The biggest scientific breakthroughs of the last 25 years—and a few to watch
James Webb Space Telescope gives us the oldest ever look at the universe On December 25, 2021, space…
NASA reveals a fresh Hubble Space Telescope image of the spiral galaxy NGC 4388
Yesterday, NASA revealed a fresh Hubble Space Telescope image of the galaxy NGC 4388, which reveals a curious…
NASA telescope to reveal the mysteries that lie beyond the thick clouds of the Milky Way
The Nancy Grace Roman Space Telescope at the Goddard Space Center NASA has announced a plan to use…
NASA Just Mapped the Entire Sky in 102 Infrared Colors and Scientists Say it Could Explain How the Universe Began
NASA’s SPHEREx has mapped the entire sky in 102 infrared colors, which are invisible to the human eye…
Runaway Black Hole Escapes Its Galaxy—and It’s Leaving Baby Stars in Its Wake
A supermassive black hole that’s 10 million times the mass of the Sun is hurtling through space, leaving…
NASA Spots a Mysterious “Siberian Snowman” in New Satellite Images
Satellite imagery of a remote village that once served as a Soviet supply port during the Cold War…
What is the Winter Solstice? The science behind 2025’s shortest day
On Sunday, Dec. 21, at exactly 10:03 a.m. EST, the Northern Hemisphere’s astronomical winter officially begins with the…
A High-Resolution Camera Orbiting Mars Captured Its 100,000th Photo
‘This view of a region called Syrtis Major is from the 100,000th image captured by NASA’s Mars Reconnaissance…
Saturn’s largest moon contains slushy ice layers but habitable zones might exist, study finds
New research suggests Saturn’s largest moon contains slushy ice layers rather than a vast liquid sea, according to…