Astronomy & Space news

First direct evidence of cosmic inflation (Update)

(Phys.org) —Almost 14 billion years ago, the universe we inhabit burst into existence in an extraordinary event that initiated the Big Bang. In the first fleeting fraction of a second, the universe expanded ...

dateMar 17, 2014 in Astronomy
shares0 comments 135

Durham astronomers' doubts about the 'dark side'

(PhysOrg.com) -- New research by astronomers in the Physics Department at Durham University suggests that the conventional wisdom about the content of the Universe may be wrong. Graduate student Utane Sawangwit ...

dateJun 14, 2010 in Astronomy
shares0 comments 72

Temperature inside collapsing bubble four times that of sun

Using a technique employed by astronomers to determine stellar surface temperatures, chemists at the University of Illinois at Urbana-Champaign have measured the temperature inside a single, acoustically driven collapsing ...

dateMar 02, 2005 in
shares0 comments 0

Was Einstein Wrong about Space Travel?

Consider a pair of brothers, identical twins. One gets a job as an astronaut and rockets into deep space. The other stays on Earth. When the traveling twin returns home, he discovers he's younger than his brother.

dateMar 22, 2006 in
shares0 comments 0

Sunny super-Earth?

(Phys.org) —Researchers from NAOJ and the University of Tokyo have observed the atmosphere of super-Earth "GJ3470b" in Cancer for the first time in the world using two telescopes at OAO (Okayama Astrophysical Observatory, NAOJ). This ...

dateJun 12, 2013 in Astronomy
shares0 comments 1

Scientists build first map of hidden universe

A team led by astronomers from the Max Planck Institute for Astronomy has created the first three-dimensional map of the 'adolescent' Universe, just 3 billion years after the Big Bang. This map, built from ...

dateOct 16, 2014 in Astronomy
shares0 comments 4

Hubble confirms: galaxies are ultimate recyclers

(PhysOrg.com) -- New observations by NASA's Hubble Space Telescope are expanding astronomers' understanding of the ways in which galaxies continuously recycle immense volumes of hydrogen gas and heavy elements. ...

dateNov 17, 2011 in Astronomy
shares0 comments 80

How many moons does Earth have?

Look up into the night sky and count the moons. You can see only one moon, "the" Moon. But does the Earth have any other moons? Around the Solar System, multiple moons are the rule. Jupiter has 67 natural ...

dateJul 05, 2013 in Space Exploration
shares0 comments 7