About 170 years ago, Eta Carinae erupted with a titanic blast becoming at one point the second brightest star in the night sky. Somehow, the star survived the “Great Eruption”, providing an intriguing mystery for astronomers.
Boeing will target the end of this year (or early 2019) for an uncrewed orbital flight test of its Starliner vehicle.
An initiative set up to find signs of intelligent life in the universe has detected a series of mysterious radio signals from a dwarf galaxy 3 billion light years away.
This summer, humanity embarks on its first mission to touch the Sun: A spacecraft will be launched into the Sun's outer atmosphere.
Virgin Galactic has been saying for some time that it will reach outer space this year, and on Thursday it came the closest it has ever gotten.
Observations have for the first time clearly revealed the effects of Einstein's general relativity on the motion of a star passing through the extreme gravitational field very close to the supermassive black hole.
NASA’s newest exoplanet-hunting spacecraft has started taking scientific data as of last week, according to a NASA release.
A new analysis of 15 years of data from the Mars Express probe by a team of Italian scientists shows compelling evidence for their being liquid water beneath Mars southern polar region.
The Planck mission launched in 2009 has finally reached its ending point. So far the standard model of cosmology has survived all the tests.
The ESA recently released stunning photos of a Martian storm front, which were acquired by the Mars Express orbiter in April of 2018.
The mysterious surface of Saturn's huge moon Titan comes into gloriously sharp focus in newly released photos captured by NASA's Cassini spacecraft.
This is a new picture of Neptune taken from the Earth. It’s nothing short of amazing.
Over the past 18 months, astronomers have painstakingly tracked a dozen tiny moons that they found circling the giant planet Jupiter.
Orbex, a British-based company with subsidiaries and production facilities in Denmark and Germany, announced development of what it is calling the "Prime" launch vehicle.
You’re looking at the center of our galactic home, the Milky Way, as imaged by 64 radio telescopes in the South African wilderness.