While visiting an elementary school library in 2016 to count the fantasy books for a graduate class on fantasy literature, I noticed there were hardly any science fiction books for readers under 12. This discovery prompted ...
Social Sciences
Dec 1, 2022
4
20
The universe contains a mind-boggling number of stars—but scientists' best estimates may be an undercount. A NASA-funded sounding rocket is launching with an improved instrument to look for evidence of extra stars that ...
Astronomy
Jun 4, 2021
1
642
It is a widely accepted theory today that when the first stars formed in our universe approximately 13 billion years ago, they quickly came together to form globular clusters. These clusters then coalesced to others to form ...
Astronomy
Jul 28, 2020
8
252
On the morning of Aug. 17, 2017, after traveling for more than a hundred million years, the aftershocks from a massive collision in a galaxy far, far away finally reached Earth.
Astronomy
Mar 29, 2019
6
123
For decades, scientists have theorized that beyond the edge of the solar system, at a distance of up to 50,000 AU (0.79 ly) from the sun, there lies a massive cloud of icy planetesimals known as the Oort Cloud. Named in honor ...
Astronomy
Aug 16, 2018
31
68
Astronomy & Astrophysics publishes the predictions of the passages of foreground stars in front of background stars. A team of astronomers, using ultra-precise measurements from the Gaia satellite, have accurately forecast ...
Astronomy
Jul 20, 2018
0
13
Rochester Institute of Technology researchers continue exploring gravitational waves in a series of upcoming papers. Their reports follow the first direct detection of these waves, predicted by Albert Einstein's general theory ...
Astronomy
Feb 22, 2016
10
26
The Stratosphere Observatory for Infrared Astronomy (SOFIA) is a modified Boeing 747SP aircraft that makes celestial observations with its German-built 100-inch telescope. The telescope is enhanced to collect infrared radiation, ...
Space Exploration
Jun 29, 2015
0
87
More than 100 million years has been wiped off the age of the first stars but there is still the question of what happened in the first billion years of the universe.
Astronomy
Feb 18, 2015
0
43
Imagine you're in space. Just the floating part, not the peeing into a vacuum hose or eating that funky "ice cream" from foil bags part. If you looked at the Sun, it would be bright and your retinas would crisp up. The rest ...
Astronomy
Dec 16, 2014
28
6
