Rare Astronomical Event
- All
- News
-
Astronomers Discover Most Powerful Cosmic Explosions Since the Big Bang
Astronomers have discovered extreme nuclear transients — rare and powerful explosions caused by stars being torn apart by supermassive black holes. These events, brighter and longer-lasting than supernovae, were observed using data from Gaia and ZTF. As the most energetic cosmic outbursts since the Big Bang, they offer valuable insights into blac...
-
Rare Cosmic Event: Supermassive Black Hole Wakes Up After 20-Year Slumber, Stuns Astronomers
This event marks the first real-time observation of a black hole transitioning from a quiescent to an active state.
-
Einstein Probe Detects Mysterious X-ray Flare with Record-Long Emission
An international team of astronomers has detected a peculiar fast-evolving X-ray transient, EP241021a, using China’s Einstein Probe. Unveiled in a May 12 arXiv paper, this transient stood out due to its long-lasting emissions lasting over 79 days—unprecedented among FEXTs. EP241021a also produced optical and radio emissions, suggesting a multi-...
-
Holi Under The Blood Moon: Total Lunar Eclipse To Occur On March 14, 2025
A rare total lunar eclipse, also known as the Blood Moon, will coincide with Holi celebrations in India on March 14, 2025, captivating skywatchers with its unique reddish-orange coloration during totality, which will last for about an hour.
-
T Coronae Borealis Nova Event: When and Where to See the 'Blaze Star'
T Coronae Borealis, also known as the 'Blaze Star,' is predicted to undergo a rare nova event, briefly making it visible to the naked eye. This recurrent nova, last seen erupting in 1946, is expected to brighten anytime between now and late 2024. Positioned in the constellation Corona Borealis, the star will be best visible a few hours after sunset...
-
A Star With a Planet May Be Racing Through the Galaxy at Record Speed
Astronomers have identified a potential record-breaking exoplanet system moving at 1.2 million mph. Detected through microlensing, the discovery suggests a low-mass star with an orbiting planet is racing through the Milky Way. Data from the Keck Observatory and ESA’s Gaia satellite indicate a high-speed celestial body that may eventually escape t...
-
Comet 2024 G3 (ATLAS) Becomes the 'Great Comet' of 2025 with Stunning Display
Comet 2024 G3 (ATLAS) has captured the attention of astronomers with its incredible brightness and distinct tail structure. First observed in 2024, it became the brightest comet in 18 years, and it even reached a rare feat of being visible during daylight. This comet, which passed closest to the sun in January 2025, has earned the title of "Great C...
-
Seven Planets To Align During Rare Celestial Event. When And How To Watch
While the grand spectacle takes place next month, six of the seven planets will appear in the sky at once in a large alignment, starting January 21.
-
Japan's Wooden Satellite LignoSat Launched: Everything You Need to Know
Japan has launched LignoSat, the world’s first wooden satellite, into orbit, marking a step toward sustainable space technology. Developed by JAXA, the satellite is crafted from honoki magnolia wood, chosen for its durability and resistance to environmental stress. Sensors onboard will monitor temperature, radiation, and physical strain to assess...
-
Lunar Occultation of Mars on January 13, 2025: A Rare Astronomical Event
On January 13, 2025, Mars will disappear behind the Moon in a rare lunar occultation, coinciding with Mars’ opposition. This event will be visible across the United States, parts of Canada, Mexico, and Western Africa, making it a unique opportunity for stargazers. Mars will shine brightest during this event, offering a chance to view its features...
-
Earth Aligns Between Sun And Jupiter For Spectacular December 7 Event
On December 7, Earth will align between the Sun and Jupiter, creating a rare astronomical event known as Jupiters opposition.
-
T Coronae Borealis' Nova Outburst May Happen Soon, Experts Suggest
Astronomers are closely monitoring T Coronae Borealis, a binary star system in the Corona Borealis constellation, for its next nova eruption. The event, expected within months, could light up the night sky as the white dwarf gathers material from its red giant companion, triggering a nuclear explosion. Advanced telescopes like NASA’s Fermi are ga...
-
Two Black Holes With Unusual Behaviour Disrupt Traditional Theories About Their Formation
Astronomers are observing two unique black holes defying established cosmic theories. One, known as the "serial killer" black hole, is preparing to consume its second star in five years, an event that rarely occurs within such a timeframe. The other black hole, part of a triple system called V404 Cygni, has a structure that defies traditional black...
-
NASA's Perseverance Rover Observes Googly Eye Eclipse on Mars
NASA's Perseverance rover has captured a rare astronomical event in which the Martian moon Phobos passed in front of the Sun, creating a visual reminiscent of a "googly eye." This event, observed from the Jezero Crater, provided insights into the dynamics of Mars' moons. Phobos, the larger of Mars' two moons, obscured the Sun's disc for approximate...
-
In Pics: Auroras Seen In Unlikely Locations Globally 2nd Time This Year
People across time zones, in several parts of the world ranging from London to Ladakh, were mesmerized to catch a glimpse of the rare celestial phenomenon, Aurora Borealis on Thursday.
-
Astronomers Discover Most Powerful Cosmic Explosions Since the Big Bang
Astronomers have discovered extreme nuclear transients — rare and powerful explosions caused by stars being torn apart by supermassive black holes. These events, brighter and longer-lasting than supernovae, were observed using data from Gaia and ZTF. As the most energetic cosmic outbursts since the Big Bang, they offer valuable insights into blac...
-
Rare Cosmic Event: Supermassive Black Hole Wakes Up After 20-Year Slumber, Stuns Astronomers
This event marks the first real-time observation of a black hole transitioning from a quiescent to an active state.
-
Einstein Probe Detects Mysterious X-ray Flare with Record-Long Emission
An international team of astronomers has detected a peculiar fast-evolving X-ray transient, EP241021a, using China’s Einstein Probe. Unveiled in a May 12 arXiv paper, this transient stood out due to its long-lasting emissions lasting over 79 days—unprecedented among FEXTs. EP241021a also produced optical and radio emissions, suggesting a multi-...
-
Holi Under The Blood Moon: Total Lunar Eclipse To Occur On March 14, 2025
A rare total lunar eclipse, also known as the Blood Moon, will coincide with Holi celebrations in India on March 14, 2025, captivating skywatchers with its unique reddish-orange coloration during totality, which will last for about an hour.
-
T Coronae Borealis Nova Event: When and Where to See the 'Blaze Star'
T Coronae Borealis, also known as the 'Blaze Star,' is predicted to undergo a rare nova event, briefly making it visible to the naked eye. This recurrent nova, last seen erupting in 1946, is expected to brighten anytime between now and late 2024. Positioned in the constellation Corona Borealis, the star will be best visible a few hours after sunset...
-
A Star With a Planet May Be Racing Through the Galaxy at Record Speed
Astronomers have identified a potential record-breaking exoplanet system moving at 1.2 million mph. Detected through microlensing, the discovery suggests a low-mass star with an orbiting planet is racing through the Milky Way. Data from the Keck Observatory and ESA’s Gaia satellite indicate a high-speed celestial body that may eventually escape t...
-
Comet 2024 G3 (ATLAS) Becomes the 'Great Comet' of 2025 with Stunning Display
Comet 2024 G3 (ATLAS) has captured the attention of astronomers with its incredible brightness and distinct tail structure. First observed in 2024, it became the brightest comet in 18 years, and it even reached a rare feat of being visible during daylight. This comet, which passed closest to the sun in January 2025, has earned the title of "Great C...
-
Seven Planets To Align During Rare Celestial Event. When And How To Watch
While the grand spectacle takes place next month, six of the seven planets will appear in the sky at once in a large alignment, starting January 21.
-
Japan's Wooden Satellite LignoSat Launched: Everything You Need to Know
Japan has launched LignoSat, the world’s first wooden satellite, into orbit, marking a step toward sustainable space technology. Developed by JAXA, the satellite is crafted from honoki magnolia wood, chosen for its durability and resistance to environmental stress. Sensors onboard will monitor temperature, radiation, and physical strain to assess...
-
Lunar Occultation of Mars on January 13, 2025: A Rare Astronomical Event
On January 13, 2025, Mars will disappear behind the Moon in a rare lunar occultation, coinciding with Mars’ opposition. This event will be visible across the United States, parts of Canada, Mexico, and Western Africa, making it a unique opportunity for stargazers. Mars will shine brightest during this event, offering a chance to view its features...
-
Earth Aligns Between Sun And Jupiter For Spectacular December 7 Event
On December 7, Earth will align between the Sun and Jupiter, creating a rare astronomical event known as Jupiters opposition.
-
T Coronae Borealis' Nova Outburst May Happen Soon, Experts Suggest
Astronomers are closely monitoring T Coronae Borealis, a binary star system in the Corona Borealis constellation, for its next nova eruption. The event, expected within months, could light up the night sky as the white dwarf gathers material from its red giant companion, triggering a nuclear explosion. Advanced telescopes like NASA’s Fermi are ga...
-
Two Black Holes With Unusual Behaviour Disrupt Traditional Theories About Their Formation
Astronomers are observing two unique black holes defying established cosmic theories. One, known as the "serial killer" black hole, is preparing to consume its second star in five years, an event that rarely occurs within such a timeframe. The other black hole, part of a triple system called V404 Cygni, has a structure that defies traditional black...
-
NASA's Perseverance Rover Observes Googly Eye Eclipse on Mars
NASA's Perseverance rover has captured a rare astronomical event in which the Martian moon Phobos passed in front of the Sun, creating a visual reminiscent of a "googly eye." This event, observed from the Jezero Crater, provided insights into the dynamics of Mars' moons. Phobos, the larger of Mars' two moons, obscured the Sun's disc for approximate...
-
In Pics: Auroras Seen In Unlikely Locations Globally 2nd Time This Year
People across time zones, in several parts of the world ranging from London to Ladakh, were mesmerized to catch a glimpse of the rare celestial phenomenon, Aurora Borealis on Thursday.
