Based on new data from ESA's Gaia satellite, astronomers have provided more insights into properties of the nearby open cluster NGC 2682, revealing that its size is at least two times greater than previously believed. The ...
A post-asymptotic giant branch (post-AGB) star known as HD 179821 turns out to be significantly less massive than previously thought, according to a new study. Using new data from ESA's Gaia satellite, astronomers found that ...
ESA's Gaia satellite has looked beyond our Galaxy and explored two nearby galaxies to reveal the stellar motions within them and how they will one day interact and collide with the Milky Way – with surprising results.
Astronomy
Feb 7, 2019
4
1155
Using data from ESA's Gaia satellite, Brazilian astronomers have detected three new open clusters in the Milky Way. The clusters, designated UFMG 1, UFMG 2 and UFMG 3, were found in the Sagittarius arm of the galaxy. The ...
Using data from ESA's Gaia spacecraft, astronomers have discovered a new Milky Way satellite in the constellation Antlia. The newly found dwarf galaxy, named Antlia 2, is several times larger when compared to other systems ...
An international team of scientists has carried out a comprehensive multi-wavelength study of one the merging galaxy clusters known as MACS J0417.5-1154. The research, available in a paper published November 1 on arXiv.org, ...
Europe's experimental Mars probe hit the right spot—but at the wrong speed—and may have ended up in a fiery ball of rocket fuel when it struck the surface, scientists said Friday.
Space Exploration
Oct 21, 2016
46
684
Europe's second attempt at reaching the Mars surface appeared in peril Thursday as initial analysis suggested a lander dubbed "Schiaparelli", a test-run for a future rover, may have plummeted to its demise.
Space Exploration
Oct 20, 2016
4
429
A joint European-Russian mission aiming to search for traces of life on Mars left Earth's orbit Monday at the start of a seven-month unmanned journey to the Red Planet, space agency managers said.
Space Exploration
Mar 14, 2016
14
3084
(Phys.org) —A mysterious X-ray signal has been found in a detailed study of galaxy clusters using NASA's Chandra X-ray Observatory and ESA's XMM-Newton. One intriguing possibility is that the X-rays are produced by the ...
Astronomy
Jun 24, 2014
18
0
