Space - page 2

vermont fireball march 7 2021

Fireball streaks across Vermont, producing loud boom and shock waves that rattled buildings, U.S.

A bright fireball streaked across the night sky over Vermont, U.S., at around 22:36 UTC on Sunday, March 7, 2021. According to NASA, the meteor traveled at a speed of around 66 000 km/h (42 000 mph), producing a loud boom as it "fragmented so violently"...

March 11, 2021

asteroid 2021 ef1

Asteroid 2021 EF1 to flyby Earth at 0.73 LD on March 8

A newly-discovered asteroid designated 2021 EF1 will fly by Earth at a distance of 0.73 LD / 0.00187 AU (279 750 km / 173 830 miles) at 04:46 UTC on March 8, 2021. This is the 23rd known asteroid to flyby Earth within 1 lunar distance since the start of the year....

March 07, 2021

asteroid 2021 ea

Asteroid 2021 EA flew past Earth at 0.24 LD

A newly-discovered asteroid designated 2021 EA flew past Earth at a distance of 0.24 LD / 0.00063 AU (94 246 km / 58 562 miles) from the center of our planet at 15:11 UTC on March 2, 2021. This is the 22nd known asteroid to flyby Earth within 1 lunar distance since...

March 03, 2021

fireball uk february 28 2021 wilcot f2

Slow-moving fireball over the United Kingdom, meteorites possible in Gloucestershire

A large slow-moving fireball was observed over the United Kingdom at around 21:55 UTC on February 28, 2021. Meteorites may have been dropped in Gloucestershire. The American Meteor Society (AMS) received 846 reports by early March 1. The event was recorded on many...

March 01, 2021

mallorca fireball feb 21 2021

Bright blue fireball lights up night sky over Mallorca, Spain

A bright fireball streaked across the skies of Mallorca, Spain, at around 20:17 UTC (21:17 LT) on Tuesday, February 23, 2021. Sources from the Institute of Space Sciences said that their experts are now working on the reconstruction of the orbit and trajectory of...

February 25, 2021

binary stars feb 24 2021 3

New map of solar neighborhood shows binary stars are all around us

The recent data from the Gaia space observatory has allowed astronomers, for the first time, to create a large 3D atlas of widely separated binary stars--1.3 million of them, within roughly 3 000 light-years of Earth. The atlas, generated by Ph.D. astrophysics...

February 25, 2021

alberta fireball feb 22 2021 3

Bright fireball streaks across Alberta, Canada

A brilliant fireball streaked across the skies of Alberta, Canada, at 13:23 UTC (06:23 LT) on Monday, February 22, 2021. The American Meteor Society (AMS) received more than 400 reports and 100+ videos from witnesses as far north as Pink Mountain in British...

February 23, 2021

arfiticial bolide starlink l19 placeholder spain feb 16 2021 f

Artificial bolide produced by the re-entry of the second stage of Falcon 9 rocket

A bright and slow-moving artificial bolide -- designated SPMN160221ART -- was recorded over the Mediterranean Sea at 05:57 UTC on February 16, 2021, by the SPanish Meteor Network (SPMN). The source of the event was atmospheric re-entry of the second stage of the...

February 22, 2021

asteroid 2021 dg

Asteroid 2021 DG to flyby Earth at 0.43 LD

A newly-discovered asteroid designated 2021 DG will flyby Earth at a distance of 0.43 LD / 0.00111 AU (166 050 km / 103 180 miles) from the center of our planet at 14:21 UTC on February 18, 2021. This is the 20th known asteroid to flyby Earth within 1 lunar...

February 18, 2021

asteroid 2021 cw7

Asteroid 2021 CW7 to flyby Earth at 0.07 LD

A newly-discovered asteroid designated 2021 CW7 will fly by Earth at a distance of 0.07 LD / 0.00019 AU (28 420 km / 17 660 miles) at 16:14 UTC on February 14, 2021. This object was first observed at GINOP-KHK, Piszkesteto, Hungary on February 13, one day before...

February 14, 2021

asteroid 2021 ca6

Asteroid 2021 CA6 to flyby Earth at 0.43 LD on February 13

A newly-discovered asteroid designated 2021 CA6 will fly by Earth at a distance of 0.43 LD / 0.00111 AU (166 050 km / 103 180 miles) at 15:58 UTC on February 13, 2021. This is the 16th known asteroid to flyby Earth within 1 lunar distance since the start of the year...

February 12, 2021

asteroid 2021 cz3

Asteroid 2021 CZ3 flew past Earth at 0.06 LD

A newly-discovered asteroid designated 2021 CZ3 flew past Earth at a distance of 0.06 LD / 0.00015 AU (22 440 km / 13 950 miles) from the center of our planet at 01:50 UTC on February 9, 2021. In 2021, we had a total of 14 asteroid flybys within 1 lunar distance, of...

February 12, 2021

asteroid 2021 cq5

Asteroid 2021 CQ5 to flyby Earth at 0.46 LD

A newly-discovered asteroid designated 2021 CQ5 will flyby Earth at a distance of 0.46 LD / 0.00119 AU (178 021 km / 110 617 miles) at 22:35 UTC on February 11, 2021. This is the 14th known asteroid to flyby Earth within 1 lunar distance since the start of the year,...

February 11, 2021

black holes ngc 6397 f

Hubble discovers concentration of small black holes at the heart of globular cluster NGC 6397

Astronomers on the hunt for an intermediate-mass black hole at the heart of the globular cluster NGC 6397, found something they weren’t expecting -- a concentration of smaller black holes lurking there instead of one massive black hole. Image credits: NASA,...

February 11, 2021

tianwen1 mission feb 2021

China's first Mars explorer Tianwen-1 reaches red planet a day after UAE's Hope spacecraft

Tianwen-1, China's first spacecraft designed to explore Mars, has successfully reached the red planet on Wednesday, February 10, 2021, one day after the United Arab Emirates' Hope spacecraft. In three months, China will attempt to drop a lander and rover to...

February 11, 2021

asteroid 2021 co

Newly-discovered asteroid 2021 CO to flyby Earth at 0.94 LD on February 11

A newly-discovered asteroid designated 2021 CO will flyby Earth at a distance of 0.94 LD / 0.00242 AU (362 026 km / 224 953 miles) on February 11, 2021. This is the 12th known asteroid to flyby Earth since the start of the year and the 3rd so far this month. 2021 CO...

February 08, 2021

asteroid 2021 ah8

Asteroid 2021 AH8 flew past Earth at 0.14 LD

A newly-discovered asteroid designated 2021 AH8 flew past Earth at a distance of 0.14 LD / 0.00035 AU (52 360 km / 32 534 miles) from the center of our planet at 19:22 UTC on January 4, 2021. This is the 9th known asteroid to fly past Earth since the start of the...

January 26, 2021