Cosmology

Hubble Confirms Cosmic Acceleration with Weak Lensing

[/caption] Need more evidence that the expansion of the Universe is accelerating? Just look to the Hubble Space Telescope. An…

14 years ago

This is Getting Boring: General Relativity Passes Yet another Big Test!

[/caption] Published in 1915, Einstein's theory of general relativity (GR) passed its first big test just a few years later,…

14 years ago

Dark Matter in Distant Galaxy Groups Mapped for the First Time

[/caption] Galaxy density in the Cosmic Evolution Survey (COSMOS) field, with colors representing the redshift of the galaxies, ranging from…

14 years ago

ESA’s Tough Choice: Dark Matter, Sun Close Flyby, Exoplanets (Pick Two)

Key questions relevant to fundamental physics and cosmology, namely the nature of the mysterious dark energy and dark matter (Euclid);…

14 years ago

Seven-Year WMAP Results: No, They’re NOT Anomalies

Since the day the first Wilkinson Microwave Anisotropy Probe (WMAP) data were released, in 2003, all manner of cosmic microwave…

14 years ago

Universe to WMAP: ΛCDM Rules, OK?

[/caption] The Wilkinson Microwave Anisotropy Probe (WMAP) science team has finished analyzing seven full years' of data from the little…

14 years ago

Searching for Life in the Multiverse

[/caption] Other intelligent and technologically capable alien civilizations may exist in our Universe, but the problems with finding and communicating…

14 years ago

The Extremely Large Telescope

The European Southern Observatory (ESO) is planning on building a massive - and I do mean massive - telescope in…

14 years ago

Early Galaxy Pinpoints Reionization Era

[/caption] Astronomers looking to pinpoint when the reionozation of the Universe took place have found some of the earliest galaxies…

15 years ago

New CMB Measurements Support Standard Model

New measurements of the cosmic microwave background (CMB) - the leftover light from the Big Bang - lend further support…

15 years ago