Browse Schedules

Note: These results show the most up-to-date versions of schedules. To view all schedule history, visit the /schedules/history page (work in progress).

Query Filters

Observatory / Telescope

Schedule Name / Date / Status / Fidelity / External ID

Schedules (Total: 2333)

Observatory/Telescope Name Date Begin Date End Status Fidelity # Observations Observations

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-26_2026-05-23

2026-04-26 18:33:20

2026-05-23 06:07:12

planned low 281

Hubble Space Telescope

Hubble Space Telescope

HST_as_flown_2026-04-25_2026-04-26

2026-04-25 06:22:10

2026-04-26 03:28:20

performed high 22

Chandra X-ray Observatory

Chandra X-ray Telescope

chandra_as_flown_2026-04-19_2026-04-24

2026-04-19 07:40:46

2026-04-24 09:23:59

performed high 13

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_as_flown_2026-04-25_2026-04-25

2026-04-25 03:58:01

2026-04-25 23:45:57

performed high -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_as_flown_2026-04-25_2026-04-25

2026-04-25 03:58:01

2026-04-25 23:45:57

performed high 227

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_as_flown_2026-04-25_2026-04-25

2026-04-25 03:58:01

2026-04-25 23:45:57

performed high 227

Nuclear Spectroscopic Telescope Array

Nuclear Spectroscopic Telescope Array

nustar_low_fidelity_planned_2026-04-24_2026-04-29

2026-04-24 10:15:12

2026-04-29 02:10:00

planned low 3

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-26_2026-05-23

2026-04-26 09:34:28

2026-05-23 06:07:12

planned low 291

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_low_fidelity_planned_2026-04-25_2026-04-29

2026-04-25 22:44:00

2026-04-29 00:00:00

planned low -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_low_fidelity_planned_2026-04-25_2026-04-29

2026-04-25 22:44:00

2026-04-29 00:00:00

planned low 846

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_low_fidelity_planned_2026-04-25_2026-04-29

2026-04-25 22:44:00

2026-04-29 00:00:00

planned low 846

James Webb Space Telescope

James Webb Space Telescope

jwst_low_fidelity_planned_2026-04-27_2026-05-03

2026-04-27 01:17:03

2026-05-03 23:58:35

planned low 56

Vera C. Rubin Observatory

Simonyi Survey Telescope

rubin_low_fidelity_planned_2026-04-25_2026-04-26

2026-04-25 22:55:57

2026-04-26 10:26:04

planned low 1014

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-25_2026-05-23

2026-04-25 22:31:47

2026-05-23 06:07:12

planned low 302

Hubble Space Telescope

Hubble Space Telescope

HST_as_flown_2026-04-24_2026-04-24

2026-04-24 07:18:47

2026-04-24 09:04:20

performed high 1

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_as_flown_2026-04-24_2026-04-25

2026-04-24 03:58:01

2026-04-25 00:53:57

performed high -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_as_flown_2026-04-24_2026-04-25

2026-04-24 03:58:01

2026-04-25 00:53:57

performed high 242

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_as_flown_2026-04-24_2026-04-25

2026-04-24 03:58:01

2026-04-25 00:53:57

performed high 242

Fermi Gamma-ray Space Telescope

Large Area Telescope

fermi_lat_week_935

2026-04-29 23:58:55

2026-05-06 23:59:55

planned high 8544

Fermi Gamma-ray Space Telescope

Large Area Telescope

fermi_lat_week_937

2026-05-13 23:58:55

2026-05-20 23:59:55

planned low 8550

Nuclear Spectroscopic Telescope Array

Nuclear Spectroscopic Telescope Array

nustar_low_fidelity_planned_2026-04-23_2026-04-29

2026-04-23 15:40:11

2026-04-29 02:10:00

planned low 4

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-25_2026-05-23

2026-04-25 15:38:57

2026-05-23 06:07:12

planned low 305

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_low_fidelity_planned_2026-04-24_2026-04-28

2026-04-24 22:42:00

2026-04-28 00:00:00

planned low -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_low_fidelity_planned_2026-04-24_2026-04-28

2026-04-24 22:42:00

2026-04-28 00:00:00

planned low 845

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_low_fidelity_planned_2026-04-24_2026-04-28

2026-04-24 22:42:00

2026-04-28 00:00:00

planned low 845

Vera C. Rubin Observatory

Simonyi Survey Telescope

rubin_low_fidelity_planned_2026-04-24_2026-04-25

2026-04-24 22:56:50

2026-04-25 10:25:35

planned low 995

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-24_2026-05-23

2026-04-24 23:00:41

2026-05-23 06:07:12

planned low 316

Hubble Space Telescope

Hubble Space Telescope

HST_as_flown_2026-04-23_2026-04-23

2026-04-23 06:18:26

2026-04-23 06:59:36

performed high 1

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_as_flown_2026-04-23_2026-04-23

2026-04-23 03:55:01

2026-04-23 19:53:56

performed high -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_as_flown_2026-04-23_2026-04-23

2026-04-23 03:55:01

2026-04-23 19:53:56

performed high 171

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_as_flown_2026-04-23_2026-04-23

2026-04-23 03:55:01

2026-04-23 19:53:56

performed high 171

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-24_2026-05-23

2026-04-24 03:56:39

2026-05-23 06:07:12

planned low 335

Hubble Space Telescope

Hubble Space Telescope

HST_planned_timeline_04_26_26

2026-04-26 00:00:00

2026-05-03 00:00:00

planned low 358

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_low_fidelity_planned_2026-04-23_2026-04-26

2026-04-23 22:37:00

2026-04-26 00:00:00

planned low -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_low_fidelity_planned_2026-04-23_2026-04-26

2026-04-23 22:37:00

2026-04-26 00:00:00

planned low 567

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_low_fidelity_planned_2026-04-23_2026-04-26

2026-04-23 22:37:00

2026-04-26 00:00:00

planned low 567

James Webb Space Telescope

James Webb Space Telescope

jwst_low_fidelity_planned_2026-04-20_2026-04-27

2026-04-20 00:12:49

2026-04-27 00:43:31

planned low 57

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-23_2026-05-23

2026-04-23 22:42:39

2026-05-23 06:07:12

planned low 343

Hubble Space Telescope

Hubble Space Telescope

HST_as_flown_2026-04-22_2026-04-22

2026-04-22 06:45:36

2026-04-22 13:18:24

performed high 12

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_as_flown_2026-04-22_2026-04-23

2026-04-22 03:57:00

2026-04-23 01:23:00

performed high -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_as_flown_2026-04-22_2026-04-23

2026-04-22 03:57:00

2026-04-23 01:23:00

performed high 240

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_as_flown_2026-04-22_2026-04-23

2026-04-22 03:57:00

2026-04-23 01:23:00

performed high 240

Nuclear Spectroscopic Telescope Array

Nuclear Spectroscopic Telescope Array

nustar_low_fidelity_planned_2026-04-21_2026-04-29

2026-04-21 04:25:03

2026-04-29 02:10:00

planned low 5

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_low_fidelity_planned_2026-04-22_2026-04-25

2026-04-22 22:39:00

2026-04-25 00:00:00

planned low -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_low_fidelity_planned_2026-04-22_2026-04-25

2026-04-22 22:39:00

2026-04-25 00:00:00

planned low 555

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_low_fidelity_planned_2026-04-22_2026-04-25

2026-04-22 22:39:00

2026-04-25 00:00:00

planned low 555

Vera C. Rubin Observatory

Simonyi Survey Telescope

rubin_low_fidelity_planned_2026-04-22_2026-04-23

2026-04-22 22:59:19

2026-04-23 10:23:02

planned low 1043

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-23_2026-05-23

2026-04-23 15:47:46

2026-05-23 06:07:12

planned low 344

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-23_2026-05-05

2026-04-23 15:47:46

2026-05-05 07:17:00

planned low 230

Hubble Space Telescope

Hubble Space Telescope

HST_as_flown_2026-04-21_2026-04-22

2026-04-21 06:48:35

2026-04-22 00:02:25

performed high 27

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_as_flown_2026-04-21_2026-04-22

2026-04-21 04:00:01

2026-04-22 02:21:57

performed high -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_as_flown_2026-04-21_2026-04-22

2026-04-21 04:00:01

2026-04-22 02:21:57

performed high 264

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_as_flown_2026-04-21_2026-04-22

2026-04-21 04:00:01

2026-04-22 02:21:57

performed high 264

Nuclear Spectroscopic Telescope Array

Nuclear Spectroscopic Telescope Array

nustar_low_fidelity_planned_2026-04-20_2026-04-29

2026-04-20 04:35:05

2026-04-29 02:10:00

planned low 6

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-22_2026-05-05

2026-04-22 05:00:08

2026-05-05 07:17:00

planned low 254

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_low_fidelity_planned_2026-04-21_2026-04-24

2026-04-21 22:41:00

2026-04-24 00:00:00

planned low -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_low_fidelity_planned_2026-04-21_2026-04-24

2026-04-21 22:41:00

2026-04-24 00:00:00

planned low 545

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_low_fidelity_planned_2026-04-21_2026-04-24

2026-04-21 22:41:00

2026-04-24 00:00:00

planned low 545

James Webb Space Telescope

James Webb Space Telescope

jwst_low_fidelity_planned_2026-04-20_2026-04-27

2026-04-20 00:12:49

2026-04-27 00:43:31

planned low 56

Vera C. Rubin Observatory

Simonyi Survey Telescope

rubin_low_fidelity_planned_2026-04-21_2026-04-22

2026-04-21 22:59:44

2026-04-22 10:23:44

planned low 1022

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-21_2026-05-05

2026-04-21 22:52:09

2026-05-05 07:17:00

planned low 262

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-21_2026-05-05

2026-04-21 15:55:29

2026-05-05 07:17:00

planned low 231

Hubble Space Telescope

Hubble Space Telescope

HST_as_flown_2026-04-20_2026-04-20

2026-04-20 07:10:51

2026-04-20 22:39:19

performed high 39

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_as_flown_2026-04-20_2026-04-20

2026-04-20 03:57:00

2026-04-20 22:11:58

performed high -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_as_flown_2026-04-20_2026-04-20

2026-04-20 03:57:00

2026-04-20 22:11:58

performed high 222

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_as_flown_2026-04-20_2026-04-20

2026-04-20 03:57:00

2026-04-20 22:11:58

performed high 222

Chandra X-ray Observatory

Chandra X-ray Telescope

chandra_high_fidelity_planned_2026-04-21_2026-04-26

2026-04-21 08:32:00

2026-04-26 22:33:00

scheduled high 21

Nuclear Spectroscopic Telescope Array

Nuclear Spectroscopic Telescope Array

nustar_low_fidelity_planned_2026-04-19_2026-04-23

2026-04-19 22:15:06

2026-04-23 15:00:00

planned low 3

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-21_2026-05-01

2026-04-21 15:55:29

2026-05-01 07:34:19

planned low 189

Hubble Space Telescope

Hubble Space Telescope

HST_planned_timeline_04_26_26

2026-04-26 00:00:00

2026-05-03 00:00:00

planned low 358

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_low_fidelity_planned_2026-04-20_2026-04-23

2026-04-20 22:42:00

2026-04-23 00:00:00

planned low -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_low_fidelity_planned_2026-04-20_2026-04-23

2026-04-20 22:42:00

2026-04-23 00:00:00

planned low 567

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_low_fidelity_planned_2026-04-20_2026-04-23

2026-04-20 22:42:00

2026-04-23 00:00:00

planned low 567

Vera C. Rubin Observatory

Simonyi Survey Telescope

rubin_low_fidelity_planned_2026-04-20_2026-04-21

2026-04-20 23:00:39

2026-04-21 10:23:03

planned low 1027

Hubble Space Telescope

Hubble Space Telescope

HST_as_flown_2026-04-19_2026-04-19

2026-04-19 09:16:25

2026-04-19 22:39:45

performed high 13

Nuclear Spectroscopic Telescope Array

Nuclear Spectroscopic Telescope Array

nustar_low_fidelity_planned_2026-04-18_2026-04-23

2026-04-18 12:50:05

2026-04-23 15:00:00

planned low 4

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-20_2026-05-01

2026-04-20 20:03:32

2026-05-01 07:34:19

planned low 202

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_low_fidelity_planned_2026-04-19_2026-04-22

2026-04-19 22:43:00

2026-04-22 00:00:00

planned low -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_low_fidelity_planned_2026-04-19_2026-04-22

2026-04-19 22:43:00

2026-04-22 00:00:00

planned low 592

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_low_fidelity_planned_2026-04-19_2026-04-22

2026-04-19 22:43:00

2026-04-22 00:00:00

planned low 592

Vera C. Rubin Observatory

Simonyi Survey Telescope

rubin_low_fidelity_planned_2026-04-19_2026-04-20

2026-04-19 23:01:37

2026-04-20 10:22:40

planned low 888

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-19_2026-05-01

2026-04-19 23:03:14

2026-05-01 07:34:19

planned low 205

Hubble Space Telescope

Hubble Space Telescope

HST_as_flown_2026-04-18_2026-04-18

2026-04-18 05:58:25

2026-04-18 22:53:22

performed high 26

Chandra X-ray Observatory

Chandra X-ray Telescope

chandra_as_flown_2026-04-12_2026-04-17

2026-04-12 08:18:21

2026-04-17 10:51:17

performed high 21

Nuclear Spectroscopic Telescope Array

Nuclear Spectroscopic Telescope Array

nustar_low_fidelity_planned_2026-04-17_2026-04-23

2026-04-17 05:55:14

2026-04-23 15:00:00

planned low 6

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-19_2026-05-01

2026-04-19 16:03:39

2026-05-01 07:34:19

planned low 208

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_low_fidelity_planned_2026-04-18_2026-04-22

2026-04-18 22:41:00

2026-04-22 00:00:00

planned low -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_low_fidelity_planned_2026-04-18_2026-04-22

2026-04-18 22:41:00

2026-04-22 00:00:00

planned low 877

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_low_fidelity_planned_2026-04-18_2026-04-22

2026-04-18 22:41:00

2026-04-22 00:00:00

planned low 877

James Webb Space Telescope

James Webb Space Telescope

jwst_low_fidelity_planned_2026-04-20_2026-04-27

2026-04-20 00:12:49

2026-04-27 00:28:21

planned low 54

Vera C. Rubin Observatory

Simonyi Survey Telescope

rubin_low_fidelity_planned_2026-04-18_2026-04-19

2026-04-18 23:03:13

2026-04-19 10:22:10

planned low 1043

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-18_2026-05-01

2026-04-18 21:01:00

2026-05-01 07:34:19

planned low 221

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-18_2026-05-01

2026-04-18 15:10:42

2026-05-01 07:34:19

planned low 224

Hubble Space Telescope

Hubble Space Telescope

HST_as_flown_2026-04-17_2026-04-18

2026-04-17 06:08:57

2026-04-18 00:51:56

performed high 33

Neil Gehrels Swift Observatory

UV/Optical Telescope

swift_uvot_as_flown_2026-04-17_2026-04-18

2026-04-17 04:00:01

2026-04-18 02:12:59

performed high -

Neil Gehrels Swift Observatory

Burst Alert Telescope

swift_bat_as_flown_2026-04-17_2026-04-18

2026-04-17 04:00:01

2026-04-18 02:12:59

performed high 256

Neil Gehrels Swift Observatory

X-ray Telescope

swift_xrt_as_flown_2026-04-17_2026-04-18

2026-04-17 04:00:01

2026-04-18 02:12:59

performed high 256

Fermi Gamma-ray Space Telescope

Large Area Telescope

fermi_lat_week_934

2026-04-22 23:58:55

2026-04-29 23:59:55

planned high 8467

Nuclear Spectroscopic Telescope Array

Nuclear Spectroscopic Telescope Array

nustar_low_fidelity_planned_2026-04-16_2026-04-23

2026-04-16 18:05:06

2026-04-23 15:00:00

planned low 7

X-ray Multi-Mirror Mission

X-ray Multi-Mirror Mission

XMM_Newton_planned_2026-04-18_2026-05-01

2026-04-18 04:45:39

2026-05-01 07:34:19

planned low 235