Astronomy

With Technology Matching Ours, Aliens on Nearby Worlds Might Know Earth is Habitable

With Technology Matching Ours, Aliens on Nearby Worlds Might Know Earth is Habitable

Over the past decade, thousands of exoplanets have been discovered, with several major ones likely to be inhabited. In the journal Nature, astronomers have shifted this…
Video Shows Chinese Rocket Wreckage Leaking Toxic Fumes into Surrounding Countryside

Video Shows Chinese Rocket Wreckage Leaking Toxic Fumes into Surrounding Countryside

A video posted on Weibo on the Chinese forum claimed to show the burnt booster debris of the spaceflight Shenzhou 12, which last week carried…
Hubble Space Telescope Observes a Still-forming Giant Planet

Hubble Space Telescope Observes a Still-forming Giant Planet

The Hubble Space Telescope is a large space telescope. It photographs planets, stars, and galaxies. Hubble has witnessed the birth of stars. Hubble has witnessed…
Astrophysicists predicted Dark Matter is Slowing the Rotate of the Milky Way’s Galactic Block

Astrophysicists predicted Dark Matter is Slowing the Rotate of the Milky Way’s Galactic Block

Astrophysicists have predicted such a slowdown for 30 years, but this is the first time it has been measured. According to the researchers, it provides…
PZ Cassiopeiae – a Red Supergiant Star

PZ Cassiopeiae – a Red Supergiant Star

PZ Cassiopeiae is a very luminous Supergiant Star-type star. It is a red supergiant star located in the Cassiopeia constellation and a semi-regular variable star.…
Solar Flares Jetting out from the Sun generated on Earth impact the Planet’s Ionosphere

Solar Flares Jetting out from the Sun generated on Earth impact the Planet’s Ionosphere

A team of researchers examined the effects of thunderstorms and solar flares on the ionospheric D-region using data collected by an Incoherent Scatter Radar (ISR)…
The Debate on the “Galaxy with No Dark Matter” has Just been Reopened

The Debate on the “Galaxy with No Dark Matter” has Just been Reopened

The debates in astronomy are fascinating; These are usually exciting and often do not tell us that we understand very little. The Galaxy Dragonfly 2…
A Computer Glitch Stopped Hubble’s Operations. So Far, Restart Efforts have Failed

A Computer Glitch Stopped Hubble’s Operations. So Far, Restart Efforts have Failed

On June 13, the Hubble Space Telescope’s payload computer stopped working on the great instrument. So far without success – there have been several attempts…
New Measurement of Hubble data reported Physical Properties of Galaxy Lack of Dark Matter

New Measurement of Hubble data reported Physical Properties of Galaxy Lack of Dark Matter

The most precise distance measurement to date of the ultra-diffuse galaxy (UDG) NGC1052-DF2 (DF2) confirms that it is devoid of dark matter. An international team…
TZ Cassiopeaie – a Variable Star in the Constellation Cassiopeia

TZ Cassiopeaie – a Variable Star in the Constellation Cassiopeia

TZ Cassiopeaie is a very luminous Supergiant Star-type star. It is a variable star in the constellation Cassiopeia with an apparent magnitude of around +9…
Planet Vulcan: The Forgotten Ninth Planet of the 19th Century, Killed Off by Einstein

Planet Vulcan: The Forgotten Ninth Planet of the 19th Century, Killed Off by Einstein

In 1846, astronomer and mathematician Urbain Le Varier sat down and tried to find a planet that had never been seen before by humans. Uranus…
Moderately Advanced Aliens could Easily Take over a Milky Way-Like Galaxy, Simulations Show

Moderately Advanced Aliens could Easily Take over a Milky Way-Like Galaxy, Simulations Show

A new simulation shows how fast a medieval advanced alien civilization would take to spread itself across the galaxy, and the answer is not at…
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