Astronomy

Astronomy

New view of the cosmic background radiation

Map of the cosmic microwave background. The neckline is ten degrees wide and high. Yellow-orange colors show higher intensity, blue on a lower one....
Ashton Edwards -
Astronomy

A detailed dust card for the Milky Way

View of the dust -covered band of the Milky Way in the night sky. © bjdlzx/ iStock ...
Ashton Edwards -
Astronomy

Why is Mars red?

Mars is reddish. But how does this color create? © ESA/MPS for Osiris Team, UPD/LAM/IAA/RSSD/Inta/UPM/Dasp/Ida ...
Ashton Edwards -
Astronomy

First 3D view into the atmosphere of an exoplanet

The atmosphere of WASP-121B is divided into three layers: Iron-containing winds, above it is a jet stream with sodium gas and the top layer...
Ashton Edwards -
Astronomy

Energy -rich cosmic neutrino detected

Illustration of the KM3net detector at the bottom of the Mediterranean. © km3net / CC-by-NC 4.0 ...
Ashton Edwards -
Astronomy

EUCLID space telescope shows Einstein-Ring

The bright ring around the center of the Galaxy NGC 6505, which the ESA telescope Euclid has recorded, is an impressive example of an...
Ashton Edwards -
Astronomy

Molecule variety on Asteroid Bennu

Asteroid Bennu, recorded by the NASA room probe Osiris-Rex. © NASA/ Goddard/ University of Arizona ...
Ashton Edwards -
Astronomy

One year at the black hole M87*

On the left are the EHT images of the black hole M87* from 2018 and 2017. In the middle and on the right we...
Ashton Edwards -
Astronomy

A fast radio burst with unusual origins

The CHIME radio telescope in Canada was the first to detect the fast radio burst FRB 20240209A in February 2024. © CHIME/ Andre Renard,...
Ashton Edwards -
Astronomy

New departure to the moon

Humans could soon leave footprints on the moon again. © narvikk/iStock Return after...
Ashton Edwards -
Astronomy

Black hole shows unusual X-ray oscillations

X-ray oscillations from around a supermassive black hole could be generated by a white dwarf in its orbit. © Aurore Simonnet/Sonoma State University ...
Ashton Edwards -
Astronomy

Corrected moon age

A good hundred million years after its formation, the moon was highly volcanically active. This could have distorted dates. © MPS/Alexey Chizhik ...
Ashton Edwards -
Astronomy

First binary star in the Milky Way’s black hole

Object D9 orbits close to the Milky Way's central black hole, Sagittarius A*. Observations have now revealed that D9 is a young binary star...
Ashton Edwards -
Astronomy

Gamma ray burst captured on M87* jet

Images of M87*'s jet in various regions of radio and X-ray emission and light curve of the gamma-ray burst (below). © EHT Collaboration, Fermi-LAT...
Ashton Edwards -
Astronomy

What “Firefly Sparkle” reveals about the early Milky Way

The distant galaxy "Firefly Sparkle" provides new clues about the possible evolution of the early Milky Way. © NASA/ESA/CSA, STScI, Chris Willott (NRC-Canada), Lamiya...
Ashton Edwards -
Astronomy

Cosmic expansion remains controversial

The galaxy NGC 4258 is one of the galaxies whose distance astronomers have now checked using the James Webb Telescope. © ESA/NASA/CSA, J. Glenn,...
Ashton Edwards -
Astronomy

Energetic electrons from space

The HESS Observatory in Namibia has captured the most energetic cosmic electrons to date. © MPIK/HESS Collaboration ...
Ashton Edwards -
Astronomy

How complicated is the cosmos?

Humans still have difficulty understanding the universe. © den-belitsky/Istock One foundation of the...
Ashton Edwards -
Astronomy

Simulation reveals sun’s polar vortex

Simulation of the polar vortex on the Sun in its initial state. Later, the vortices migrate further poleward and only two remain. © University...
Ashton Edwards -
Astronomy

Why the Mars Mole Failed

NASA's Mars InSight probe on the surface of Mars (illustration). Their thermal probe HP3 has now provided new insights into the Martian subsurface near...
Ashton Edwards -
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