An international team of astronomers has confirmed the existence of K2-415b, an Earth-sized exoplanet circling an M dwarf star, just 72 light years away from Earth. The group has also collected some statistics regarding both ...
A research team led by Teruyuki Hirano of Tokyo Institute of Technology's Department of Earth and Planetary Sciences has validated 15 exoplanets orbiting red dwarf systems. One of the brightest red dwarfs, K2-155 that is ...
Astronomy
Mar 12, 2018
2
1506
Using publicly available data from NASA's Kepler space telescope, astronomers at the Harvard-Smithsonian Center for Astrophysics (CfA) have found that six percent of red dwarf stars have habitable, Earth-sized planets. Since ...
Astronomy
Feb 6, 2013
66
5
A new study argues that the explosion that Johannes Kepler observed in 1604 was caused by a merger of two stellar residues.
Astronomy
Aug 1, 2018
0
583
A new study provides the most accurate estimate of the frequency that planets that are similar to Earth in size and in distance from their host star occur around stars similar to our Sun. Knowing the rate that these potentially ...
Astronomy
Aug 14, 2019
8
1570
Since the mid-1990s, when the first planet around another sun-like star was discovered, astronomers have been amassing what is now a large collection of exoplanets—nearly 3,500 have been confirmed so far. In a new Caltech-led ...
Astronomy
Jun 19, 2017
5
609
Years of computer simulations. Countless ground tests. They've all led up to now. The Planetary Society's crowdfunded LightSail 2 spacecraft is successfully raising its orbit solely on the power of sunlight.
Space Exploration
Aug 1, 2019
0
251
Yale astronomers have discovered a "lost" planet that is nearly the size of Neptune and tucked away in a solar system 3,000 light years from Earth.
Astronomy
Mar 30, 2017
3
497
(Phys.org)—A team of Chilean astronomers recently detected two new "hot Jupiters" using the data from NASA's Kepler spacecraft operating in a new mission profile called K2. The planets, designated EPIC210957318b and EPIC212110888b, ...
Usually, running five minutes late is a bad thing since you might lose your dinner reservation or miss out on tickets to the latest show. But when a planet runs five minutes late, astronomers get excited because it suggests ...
Astronomy
Sep 8, 2011
5
0
