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Hubble captures M88 on journey to center of Virgo cluster
Hubble captures M88 on journey to center of Virgo cluster Lisa Lock Scientific Editor Andrew Zinin Lead Editor The focus of this NASA/ESA Hubble Space Telescope image is an active spiral galaxy on a journey lasting hundreds of millions of years. The galaxy Messier 88 (M88), also known as NGC 4501, is located about 63 million light-years away in the constellation Coma Berenices (Berenice's Hair). M88 is an active galaxy, which means that its center harbors a supermassive black hole that is...
Hubble captures M88 on a perilous journey that could change it forever
Hubble captures M88 on a perilous journey that could change it forever This beautiful spiral galaxy is on a cosmic collision course that could permanently change how it creates stars. - Date: - June 1, 2026 - Source: - ESA/Hubble - Summary: - A stunning spiral galaxy called Messier 88 is racing through the crowded Virgo Cluster on a journey that will dramatically reshape its future.
Swirling spiral galaxy will hypnotize you | Space photo of the day for June 10, 2026
Swirling spiral galaxy will hypnotize you | Space photo of the day for June 10, 2026 This new Hubble image of galaxy M88 is downright mesmerizing. Be careful: if you stare at this galaxy for too long you might end up hypnotized.
Brightness 'gap' in ancient star cluster reveals missing red dwarfs
Brightness 'gap' in ancient star cluster reveals missing red dwarfs Gaby Clark Scientific Editor Robert Egan Associate Editor Scientists from the Space Telescope Science Institute (STScI) in Baltimore, Maryland, sought to study one stellar subject and ended up finding something even more exciting. The team's results published today in Astronomy & Astrophysics. Using data from the European Space Agency's (ESA's) Euclid space telescope and NASA's Hubble Space Telescope, the team planned to...
Effective Constrained Scalar--Gauss--Bonnet Inflation Motivated by $f(R,\mathcal{G})$ Gravity
arXiv:2606.05212v1 Announce Type: new Abstract: We develop an effective framework for inflation in a constrained scalar--Gauss--Bonnet theory motivated by a restricted sector of $f(R,\mathcal{G})$ gravity. Using unified parametrizations of the Hubble expansion rate and the Gauss--Bonnet coupling function within a generalized slow-roll formalism, we derive analytical expressions for the scalar spectral index $n_s$ and tensor-to-scalar ratio $r$, and study their dependence on the model parameters.
Astronomers discover a 'lost world' of black hole mergers: 'It's the astronomical equivalent of uncovering an ancient civilization'
Astronomers discover a 'lost world' of black hole mergers: 'It's the astronomical equivalent of uncovering an ancient civilization' "Now, we have growing evidence that there are ways that the universe creates merging black holes in addition to those that come from massive binary stars." Astronomers have struck "black gold" — a treasure trove of black hole mergers. And the discovery was made by analyzing ripples in the very fabric of space and time, or spacetime, called gravitational waves.
Space telescopes are now overwhelmed by satellite trails
Space telescopes are now overwhelmed by satellite trails Lisa Lock Scientific Editor Andrew Zinin Lead Editor Unfortunately, there's more bad news to report on the clear skies front. A new paper, available on the arXiv preprint server from researchers at NASA's Ames Research Center, reports that 73.3% of images the agency's new SPHEREx space telescope collected between May and September of last year were contaminated by at least one artificial satellite trail. And it's only going to get...
SpaceX files for IPO in move that could make Elon Musk the world's first trillionaire
SpaceX files for IPO in move that could make Elon Musk the world's first trillionaire 02:03 UP NEXT Sonic booms heard around the U.S. 02:38 Blue Origin's New Glenn rocket explodes during engine-firing test in Florida 00:52 Breaking down the latest release of UAP files 08:10 NASA’s Jared Isaacman shares moon base plans 13:31 NASA unveils plans for base on the moon 01:27 SpaceX successfully launches prototype of Starship rocket 09:41 SpaceX scrubs Starship V3 rocket launch 05:26 New details on...
Rubin Tracks Skyscraper-Size Asteroids and Failed Supernovas
Rubin Tracks Skyscraper-Size Asteroids, Failed Supernovas, and Interstellar Visitors Introduction Over the years, anticipation has built for the start of observations at the Vera C. Rubin Observatory in the mountains of the Atacama Desert in Chile. Originally imagined in the mid-1990s as the Dark Matter Telescope, Rubin is designed to study our constantly moving and changing universe in greater detail than ever before. Once every few days for a decade, Rubin will take images of the entire...