Sunday, June 19, 2022

The Mysterious Genius Who Patented the UFO

CityStream: UFOs: Do you believe?

Ancient Aliens: Space Relic Uncovered at UFO Crash Site (Season 15)

Alien life: are we about to find it?

Did Chinese Researchers Pick Up Signals From Alien Civilizations?

Alien Abduction and UFOs: Why Are Grays So Common? (feat Josef Lorenzo) ...

Jumping From Space! - Red Bull Space Dive - BBC

Thursday, May 26, 2022

【CG】宇宙で捉えた小惑星が地球に落下する様子

If the Moon were replaced with some of our planets

your mind will collapse if you try to imagine this | UNIVERSE SIZE COMPA...

NASA | Fiery Looping Rain on the Sun

Os cientistas encontraram o planeta mais estranho do universo conhecido

Saturday, April 2, 2022

Jumping From Space! - Red Bull Space Dive - BBC

Vida extraterrestre: líder da Nasa diz que "não estamos sozinhos"

Sophia the Robot and Jimmy Sing a Duet of "Say Something"

UFO Spycraft Orbits the ISS | The Proof is Out There (Season 2)

Tecnologia alienígena? Líder da Nasa reacende discussão sobre OVNIs

OVNIs: segredos foram revelados em relatório do Pentágono? | 25/06/2021 ...

NASA's Perseverance Rover Captures the Sounds of Mars

Friday, April 1, 2022

Flying Failures Videos - Stock Footage

FLYING CAR - The Terrafugia TF-X

NASA Mars Science Laboratory (Curiosity Rover) Mission Animation [HDx1280]

Across The Universe - Exploring the Secrets of the Universe for the Benefit of All

Across The Universe - NASA: We Dream Big, We Work Together

Wednesday, January 19, 2022

Across The Universe - James Webb Space Telescope: Sunshield Deployment - Mission Control Live

Across The Universe -NASA Live: Official Stream of NASA TV

Across The Universe -James Webb Space Telescope: Sunshield Deployment - Mission Control Live

Across The Universe -James Webb Telescope Terrifying Discovery Before Big Bang Will Change Ev...

Across The Universe - James Webb Space Telescope Launch — Official NASA Broadcast

Across The Universe -Meteoro é observado no céu do interior de Minas Gerais | CNN SÁBADO

Sunday, April 11, 2021

Thursday, June 14, 2018

Across The Universe- The Clash of NGC 3256

The Clash of NGC 3256:

Discover the cosmos!
Each day a different image or photograph of our fascinating universe is
featured, along with a brief explanation written by a professional astronomer.


2018 June 7




See Explanation.  Clicking on the picture will download the highest resolution version available.
Explanation:

Marked by an unusually bright central region, swirling dust lanes,
and far flung tidal tails, peculiar NGC 3256 is the aftermath of a
truly
cosmic collision
.

The 500 million year old clash of two separate galaxies spans
some 100 thousand light-years in
this
sharp Hubble view
.

Of course when two galaxies collide, individual stars rarely do.

Giant galactic clouds of
molecular gas
and dust do interact though, and produce spectacular bursts of
star formation.

In this
galaxy clash,
the two original spiral galaxies had similar masses.

Their disks are no longer distinct and the two galactic nuclei
are hidden by obscuring dust.

On the timescale of a few hundred million years the nuclei
will likely also merge
as
NGC 3256
becomes a single large elliptical galaxy.

NGC 3256 itself is nearly 100 million light-years distant toward
the southern sailing constellation Vela.

The frame includes many even more distant background galaxies and
spiky foreground stars.

Across The Universe- The Cats Eye Nebula from Hubble

The Cats Eye Nebula from Hubble:

Discover the cosmos!
Each day a different image or photograph of our fascinating universe is
featured, along with a brief explanation written by a professional astronomer.


2018 June 10




See Explanation.  Clicking on the picture will download the highest resolution version available.


The Cat's Eye Nebula from Hubble

Image Credit:
NASA,
ESA,
HEIC, and
The Hubble Heritage Team
(STScI/AURA)


Explanation:
To some, it may look like a cat's eye.

The
alluring Cat's Eye
nebula, however, lies three thousand light-years from Earth across interstellar space.

A classic
planetary
nebula
, the Cat's Eye (NGC 6543) represents a final, brief
yet
glorious phase
in the life of a sun-like star.

This nebula's dying central star may have produced the simple,
outer pattern of dusty
concentric shells
by shrugging off
outer
layers in a series of regular convulsions.

But the formation of the beautiful, more complex
inner structures is not well understood.

Seen so clearly in
this digitally sharpened Hubble Space Telescope image,
the truly cosmic eye is over half a
light-year across.

Of course,
gazing into this Cat's Eye,
astronomers may well be seeing
the fate of our sun, destined to enter its own
planetary nebula
phase
of evolution ... in about 5 billion years.




Tomorrow's picture: a long time ago




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